No Seasons/Episodes lists available (API changed again?)

Describe the bug

No seasons or episodes available any more when selecting a show

To Reproduce

Open VRTMAX in Kodi
select a random show

Expected behavior

When selecting the show I would expect to see the seasons (or episodes if there is only one season)

Additional context

• Operating system: LibreElec 12.2.1
• Kodi version: 21.3
• Addon version: plugin.video.vrt.nu-2.5.50+matrix.1-recent-1c3ef5c.zip
• Using a VPN: no
• Country you are using the addon from: BE

Log (if available)

2026-04-29 19:10:05.874 T:1890085 warning <general>: [plugin.video.vrt.nu] Access: plugin://plugin.video.vrt.nu/programs/karrewiet
2026-04-29 19:10:05.877 T:1890085 warning <general>: [plugin.video.vrt.nu] Got item from cache '/storage/.kodi/userdata/addon_data/plugin.video.vrt.nu/tokens/vrtnusite_profile_at.tkn'
2026-04-29 19:10:05.879 T:1890085 warning <general>: [plugin.video.vrt.nu] URL post: https://www.vrt.be/vrtnu-api/graphql/v1
2026-04-29 19:10:05.879 T:1890085 warning <general>: [plugin.video.vrt.nu] URL post data: b'{"operationName": "program", "query": "\\n        query program(\\n          $pageId: ID!,\\n          $lazyItemCount: Int = 500,\\n          $before: ID\\n          $after: ID\\n          ) {\\n          page(id: $pageId) {\\n            ... on EpisodePage {\\n              title\\n            }\\n            ... on ProgramPage {\\n              brand\\n              program {\\n                brand\\n                brandLogos {\\n                  type\\n                  mono\\n                  primary\\n                }\\n                catalogMemberType\\n                title\\n                description\\n                shortDescription\\n                subtitle\\n                id\\n                link\\n                permalink\\n                objectId\\n                programType\\n                image {\\n                  alt\\n                  templateUrl\\n                }\\n                posterImage {\\n                  alt\\n                  templateUrl\\n                }\\n                favoriteAction {\\n                  favorite\\n                  id\\n                  title\\n                }\\n                richDescription {\\n                  html\\n                  text\\n                }\\n                richShortDescription {\\n                  html\\n                  text\\n                }\\n                mostRelevantEpisodeTile {\\n                  __typename\\n                  title\\n                  id\\n                  tile {\\n                    __typename\\n                    ...on EpisodeTile {\\n                      ...episodeTileFragment\\n                    }\\n                  }\\n                }\\n                navigation {\\n                  __typename\\n                  items {\\n                    __typename\\n                    title\\n                    icon\\n                    action {\\n                      __typename\\n                      ... on ShowComponentAction {\\n                        component {\\n                          __typename\\n                          ...on StaticTileList {\\n                            ...staticTileListFragment\\n                          }\\n                          ...on LazyTileList {\\n                            ...lazyTileListFragment\\n                          }\\n                          ...on PaginatedTileList {\\n                            ...paginatedTileListFragment\\n                          }\\n                        }\\n                      }\\n                      ... on SubNavigationAction {\\n                        items {\\n                          __typename\\n                          title\\n                          action {\\n                            __typename\\n                            ... on ShowComponentAction {\\n                              component {\\n                                __typename\\n                                ...on StaticTileList {\\n                                  ...staticTileListFragment\\n                                }\\n                                ...on LazyTileList {\\n                                  ...lazyTileListFragment\\n                                }\\n                                ...on PaginatedTileList {\\n                                  ...paginatedTileListFragment\\n                                }\\n                              }\\n                            }\\n                          }\\n                        }\\n                      }\\n                      ... on LinkAction {\\n                        displayLink\\n                        externalTarget\\n                        internalTarget\\n                        link\\n                        linkTokens {\\n                          __typename\\n                          placeholder\\n                          value\\n                        }\\n                        page {\\n                          ...on EpisodePage {\\n                            title\\n                          }\\n                          __typename\\n                        }\\n                        passUserIdentity\\n                        zone {\\n                          preferredZone\\n                          isExclusive\\n                          __typename\\n                        }\\n                        __typename\\n                      }\\n                    }\\n                  }\\n                }\\n              }\\n            }\\n          }\\n        }\\n        fragment staticTileListFragment on StaticTileList {\\n          __typename\\n          componentType\\n          objectId\\n          listId\\n          tileContentType\\n          tileVariant\\n          items {\\n            ...on EpisodeTile {\\n              ...episodeTileFragment\\n            }\\n          }\\n        }\\n        fragment lazyTileListFragment on LazyTileList {\\n          __typename\\n          componentType\\n          title\\n          listId\\n          tileContentType\\n          tileVariant\\n          action {\\n            __typename\\n          }\\n          actionItems {\\n            ...actionItemFragment\\n            __typename\\n          }\\n          items {\\n            __typename\\n            ...on EpisodeTile {\\n              ...episodeTileFragment\\n            }\\n          }\\n          paginatedItems(first: $lazyItemCount, after: $after, before: $before) {\\n            __typename\\n            edges {\\n              __typename\\n              cursor\\n              node {\\n                __typename\\n                ...on EpisodeTile {\\n                  ...episodeTileFragment\\n                }\\n              }\\n            }\\n          }\\n        }\\n        fragment paginatedTileListFragment on PaginatedTileList {\\n          __typename\\n          componentType\\n          objectId\\n          listId\\n          tileContentType\\n          tileVariant\\n          paginatedItems(first: $lazyItemCount, after: $after, before: $before) {\\n            __typename\\n            edges {\\n              __typename\\n              cursor\\n              node {\\n                __typename\\n                ...on EpisodeTile {\\n                  ...episodeTileFragment\\n                }\\n              }\\n            }\\n          }\\n        }\\n        fragment actionItemFragment on ActionItem {\\n          __typename\\n          objectId\\n          accessibilityLabel\\n          active\\n          mode\\n          title\\n          themeOverride\\n          action {\\n            __typename\\n          }\\n          icons {\\n            __typename\\n          }\\n        }\\n        \\n    fragment episodeTileFragment on EpisodeTile {\\n      ... on IComponent {\\n        ...componentTrackingDataFragment\\n        __typename\\n      }\\n      accessibilityTitle\\n      id\\n      image {\\n        templateUrl\\n      }\\n      tileType\\n      title\\n      componentType\\n      description\\n      available\\n      action {\\n        ... on LinkAction {\\n          link\\n        }\\n      }\\n      chapterStart\\n      formattedDuration\\n      whatsonId\\n      indexMeta {\\n        ...metaData\\n      }\\n      labelMeta {\\n        ...metaData\\n      }\\n      primaryMeta {\\n        ...metaData\\n      }\\n      secondaryMeta {\\n        ...metaData\\n      }\\n      tertiaryMeta {\\n        ...metaData\\n      }\\n      progress {\\n        completed\\n        progressInSeconds\\n        durationInSeconds\\n        __typename\\n      }\\n      status {\\n        accessibilityLabel\\n        icon {\\n          __typename\\n        }\\n        text {\\n          small\\n          default\\n          __typename\\n        }\\n        __typename\\n      }\\n      __typename\\n    }\\n    fragment metaData on MetaDataItem {\\n      longValue\\n      shortValue\\n      type\\n      value\\n      label\\n      __typename\\n    }\\n    fragment componentTrackingDataFragment on IComponent {\\n      trackingData {\\n        data\\n        __typename\\n      }\\n      __typename\\n    }\\n\\n    ", "variables": {"pageId": "/vrtmax/a-z/karrewiet/"}}'
2026-04-29 19:10:06.166 T:1890085 critical <general>: [plugin.video.vrt.nu] {
                                                     "errors": [
                                                       {
                                                         "message": "Cannot query field \"mostRelevantEpisodeTile\" on type \"Program\".",
                                                         "locations": [
                                                           {
                                                             "line": 52,
                                                             "column": 17
                                                           }
                                                         ],
                                                         "extensions": {
                                                           "code": "GRAPHQL_VALIDATION_FAILED"
                                                         }
                                                       }
                                                     ]
                                                   }
2026-04-29 19:10:14.208 T:1890085 warning <general>: [plugin.video.vrt.nu] Access: plugin://plugin.video.vrt.nu/channels/ketnet/1734622095303
2026-04-29 19:10:14.212 T:1890085 warning <general>: [plugin.video.vrt.nu] Got item from cache '/storage/.kodi/userdata/addon_data/plugin.video.vrt.nu/tokens/vrtnusite_profile_at.tkn'
2026-04-29 19:10:14.216 T:1890085 warning <general>: [plugin.video.vrt.nu] URL post: https://www.vrt.be/vrtnu-api/graphql/v1
2026-04-29 19:10:14.217 T:1890085 warning <general>: [plugin.video.vrt.nu] URL post data: b'{"operationName": "TileList", "query": "\\n         query TileList(\\n          $listId: ID!\\n          $lazyItemCount: Int = 20\\n          $after: ID\\n          $before: ID\\n        ) {\\n          list(listId: $listId) {\\n            __typename\\n            ... on PaginatedTileList {\\n              ...paginatedTileListFragment\\n              __typename\\n            }\\n            ... on StaticTileList {\\n              ...staticTileListFragment\\n              __typename\\n            }\\n          }\\n        }\\n        fragment paginatedTileListFragment on PaginatedTileList {\\n          __typename\\n          objectId\\n          listId\\n          tileVariant\\n          tileContentType\\n          title\\n          description\\n          paginatedItems(first: $lazyItemCount, after: $after, before: $before) {\\n            __typename\\n            edges {\\n              __typename\\n              cursor\\n              node {\\n                __typename\\n                ...tileFragment\\n              }\\n            }\\n            pageInfo {\\n              __typename\\n              endCursor\\n              hasNextPage\\n              hasPreviousPage\\n              startCursor\\n            }\\n          }\\n        }\\n        fragment staticTileListFragment on StaticTileList {\\n          __typename\\n          objectId\\n          listId\\n          tileVariant\\n          tileContentType\\n          title\\n          description\\n          paginatedItems(first: $lazyItemCount, after: $after, before: $before) {\\n            __typename\\n            edges {\\n              __typename\\n              cursor\\n              node {\\n                __typename\\n                ...tileFragment\\n              }\\n            }\\n            pageInfo {\\n              __typename\\n              endCursor\\n              hasNextPage\\n              hasPreviousPage\\n              startCursor\\n            }\\n          }\\n        }\\n        fragment tileFragment on Tile {\\n          ... on IIdentifiable {\\n            __typename\\n            objectId\\n          }\\n          ... on ITile {\\n            title\\n            active\\n            accessibilityTitle\\n            action {\\n              __typename\\n              ... on LinkAction {\\n                internalTarget\\n                link\\n                internalTarget\\n                externalTarget\\n                __typename\\n              }\\n            }\\n            actionItems {\\n              ...actionItemFragment\\n              __typename\\n            }\\n            image {\\n              ...imageFragment\\n              __typename\\n            }\\n            primaryMeta {\\n              ...metaFragment\\n              __typename\\n            }\\n            secondaryMeta {\\n              ...metaFragment\\n              __typename\\n            }\\n            tertiaryMeta {\\n              ...metaFragment\\n              __typename\\n            }\\n            indexMeta {\\n              ...metaFragment\\n              __typename\\n            }\\n            statusMeta {\\n              ...metaFragment\\n              __typename\\n            }\\n            labelMeta {\\n              ...metaFragment\\n              __typename\\n            }\\n            status {\\n              accessibilityLabel\\n              icon {\\n                __typename\\n              }\\n              text {\\n                small\\n                default\\n                __typename\\n              }\\n              __typename\\n            }\\n            componentId\\n            __typename\\n          }\\n          ... on EpisodeTile {\\n            ...episodeTileFragment\\n            __typename\\n          }\\n          ... on ProgramTile {\\n            ...programTileFragment\\n          }\\n          __typename\\n        }\\n        fragment actionItemFragment on ActionItem {\\n          __typename\\n          objectId\\n          accessibilityLabel\\n          active\\n          mode\\n          title\\n          themeOverride\\n          action {\\n            ...actionFragment\\n            __typename\\n          }\\n          icons {\\n            ...iconFragment\\n            __typename\\n          }\\n        }\\n        fragment actionFragment on Action {\\n          __typename\\n          ... on FavoriteAction {\\n            id\\n            favorite\\n            title\\n            __typename\\n          }\\n          ... on ListDeleteAction {\\n            listName\\n            id\\n            listId\\n            title\\n            __typename\\n          }\\n          ... on ListTileDeletedAction {\\n            listName\\n            id\\n            listId\\n            __typename\\n          }\\n          ... on LinkAction {\\n            internalTarget\\n            link\\n            internalTarget\\n            externalTarget\\n            passUserIdentity\\n            zone {\\n              preferredZone\\n              isExclusive\\n              __typename\\n            }\\n            linkTokens {\\n              __typename\\n              placeholder\\n              value\\n            }\\n            __typename\\n          }\\n          ... on ClientDrivenAction {\\n            __typename\\n            clientDrivenActionType\\n          }\\n          ... on ShareAction {\\n            title\\n            url\\n            __typename\\n          }\\n          ... on SwitchTabAction {\\n            referencedTabId\\n            link\\n            __typename\\n          }\\n          ... on FinishAction {\\n            id\\n            __typename\\n          }\\n        }\\n        fragment iconFragment on Icon {\\n          __typename\\n          accessibilityLabel\\n          position\\n          type\\n          ... on DesignSystemIcon {\\n            value {\\n              __typename\\n              color\\n              name\\n            }\\n            activeValue {\\n              __typename\\n              color\\n              name\\n            }\\n            __typename\\n          }\\n          ... on ImageIcon {\\n            value {\\n              __typename\\n              srcSet {\\n                src\\n                format\\n                __typename\\n              }\\n            }\\n            activeValue {\\n              __typename\\n              srcSet {\\n                src\\n                format\\n                __typename\\n              }\\n            }\\n            __typename\\n          }\\n        }\\n        fragment imageFragment on Image {\\n          __typename\\n          objectId\\n          alt\\n          focusPoint {\\n            x\\n            y\\n            __typename\\n          }\\n          templateUrl\\n        }\\n        fragment metaFragment on MetaDataItem {\\n          __typename\\n          type\\n          value\\n          shortValue\\n          longValue\\n        }\\n        \\n    fragment programTileFragment on ProgramTile {\\n      __typename\\n      objectId\\n      id\\n      link\\n      tileType\\n      image {\\n        alt\\n        templateUrl\\n      }\\n      title\\n      program {\\n        title\\n        id\\n        link\\n        programType\\n        description\\n        shortDescription\\n        subtitle\\n        announcementType\\n        announcementValue\\n        whatsonId\\n        image {\\n          alt\\n          templateUrl\\n        }\\n        posterImage {\\n          alt\\n          templateUrl\\n        }\\n        favoriteAction {\\n          favorite\\n          id\\n          title\\n        }\\n      }\\n    }\\n\\n        \\n    fragment episodeTileFragment on EpisodeTile {\\n      ... on IComponent {\\n        ...componentTrackingDataFragment\\n        __typename\\n      }\\n      accessibilityTitle\\n      id\\n      image {\\n        templateUrl\\n      }\\n      tileType\\n      title\\n      componentType\\n      description\\n      available\\n      action {\\n        ... on LinkAction {\\n          link\\n        }\\n      }\\n      chapterStart\\n      formattedDuration\\n      whatsonId\\n      indexMeta {\\n        ...metaData\\n      }\\n      labelMeta {\\n        ...metaData\\n      }\\n      primaryMeta {\\n        ...metaData\\n      }\\n      secondaryMeta {\\n        ...metaData\\n      }\\n      tertiaryMeta {\\n        ...metaData\\n      }\\n      progress {\\n        completed\\n        progressInSeconds\\n        durationInSeconds\\n        __typename\\n      }\\n      status {\\n        accessibilityLabel\\n        icon {\\n          __typename\\n        }\\n        text {\\n          small\\n          default\\n          __typename\\n        }\\n        __typename\\n      }\\n      __typename\\n    }\\n    fragment metaData on MetaDataItem {\\n      longValue\\n      shortValue\\n      type\\n      value\\n      label\\n      __typename\\n    }\\n    fragment componentTrackingDataFragment on IComponent {\\n      trackingData {\\n        data\\n        __typename\\n      }\\n      __typename\\n    }\\n\\n    ", "variables": {"listId": "$byUxNHx7ImZhY2V0cyI6IFt7Im5hbWUiOiAiYnJhbmQiLCAidmFsdWVzIjogWyJrZXRuZXQiXX0sIHsibmFtZSI6ICJlbnRpdHl0eXBlIiwgInZhbHVlcyI6IFsidmlkZW8tcHJvZ3JhbSJdfV0sICJyZXN1bHRUeXBlIjogIndhdGNoIn18d2F0Y2gl", "after": "1734622095303", "lazyItemCount": 50}}'

Locate the addon code that builds the program GraphQL query and search for mostRelevantEpisodeTile, then reproduce the request against the VRT MAX GraphQL endpoint. Done means show pages load their seasons or episodes again without the reported GraphQL validation error.