[iOS][Teams][Rendering] iOS app displays value instead of title in Input.ChoiceSet fields

Target Platforms

iOS

SDK Version

1.6

Application Name

Microsoft Teams

Problem Description

This issue only comes up in the iOS app. Works fine on Android, Desktop app, browser.

The bot sends the adaptive card attached below on an invoke task/fetch. Note that the field is pre-populated with an initial value of Eng_Oncall.
On the iOS app however, it's the value(264:11441) that comes up instead of the title(Eng_Oncall).

I posted about it here: https://learn.microsoft.com/en-us/answers/questions/5585269/ios-app-displays-fieldvalue-instead-of-fielddispla?page=1&orderby=helpful&comment=answer-12288395&translated=false#newest-answer-comment
As noted there, the issue happens with "filtered" style only. However, I need to use filtered style since my dropdown uses typeahead search: https://learn.microsoft.com/en-us/microsoftteams/platform/task-modules-and-cards/cards/dynamic-search

Screenshots

Works fine in the desktop app

Issue in the iOS app

Card JSON

{
  "task" : {
    "type" : "continue",
    "value" : {
      "title" : "",
      "width" : 500,
      "card" : {
        "contentType" : "application/vnd.microsoft.card.adaptive",
        "content" : {
          "type" : "AdaptiveCard",
          "version" : "1.6",
          "$schema" : "http://adaptivecards.io/schemas/adaptive-card.json",
          "body" : [ {
            "type" : "Input.ChoiceSet",
            "id" : "FIELD_NAME_KEY_serviceDeskId",
            "wrap" : "true",
            "choices" : [ {
              "title" : "Eng_Oncall",
              "value" : "264:11441"
            }, {
              "title" : "IT Support",
              "value" : "301:11631"
            }, {
              "title" : "RC TEST PROJECT",
              "value" : "252:11406"
            }, {
              "title" : "IT4IT",
              "value" : "302:11634"
            } ],
            "style" : "filtered",
            "value" : "264:11441",
            "spacing" : "medium",
            "label" : "Service Desk",
            "isRequired" : true,
            "placeholder" : "Select a value",
            "isMultiSelect" : false,
            "errorMessage" : "This field is required"
          } ],
          "actions" : [ {
            "type" : "Action.Submit",
            "title" : "Next",
            "data" : {
              "id" : "ActionCardNextAction",
              "msteams" : {
                "type" : "task/fetch"
              },
              "feedbackActionValueKey" : "c20bb82a-f200-414f-9b59-b12fa8895c20-130",
              "fieldData" : {
                "fields" : [ {
                  "fieldName" : "serviceDeskId",
                  "fieldDisplayName" : "Service Desk",
                  "fieldValue" : "264:11441",
                  "fieldDisplayValue" : "Eng_Oncall"
                } ]
              }
            },
            "style" : "positive"
          } ]
        }
      }
    }
  }
}

Sample Code Language

No response

Sample Code

No response

Start by reproducing the supplied Adaptive Card JSON in the iOS app, focusing on the pre-populated Input.ChoiceSet with filtered style. Trace the iOS rendering path for that field and compare it with the working platforms; done means the title Eng_Oncall is displayed instead of 264:11441 while retaining typeahead search.