[ERR_INVALID_ARG_TYPE] [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received undefined

Description:

[ERR_INVALID_ARG_TYPE] [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received undefined

Every 5 minutes - some Cornjob ?

Expected behavior:

no error

Actual behavior:

error

Server Setup Information:

Rocket.Chat Version: 4.7.2
NodeJS Version: 14.18.3 - x64
MongoDB Version: 4.4.14
MongoDB Engine: wiredTiger
ReplicaSet OpLog: Enabled |
Operating System: U18 fully updated

Client Setup Information

Web , android, ios

Additional context

Relevant logs:

May 21 10:40:00 chat rocketchat[1988]: TypeError [ERR_INVALID_ARG_TYPE] [ERR_INVALID_ARG_TYPE]: The "path" argument must be of type string. Received undefined
May 21 10:40:00 chat rocketchat[1988]: at new NodeError (internal/errors.js:322:7)
May 21 10:40:00 chat rocketchat[1988]: at validateString (internal/validators.js:124:11)
May 21 10:40:00 chat rocketchat[1988]: at Object.join (path.js:1148:7)
May 21 10:40:00 chat rocketchat[1988]: at joinPath (server/lib/fileUtils.ts:10:14)
May 21 10:40:00 chat rocketchat[1988]: at generateUserFile (app/user-data-download/server/cronProcessDownloads.js:496:19)
May 21 10:40:00 chat rocketchat[1988]: at app/user-data-download/server/cronProcessDownloads.js:564:4
May 21 10:40:00 chat rocketchat[1988]: at /opt/Rocket.Chat/programs/server/npm/node_modules/meteor/promise/node_modules/meteor-promise/fiber_pool.js:43:40 {
May 21 10:40:00 chat rocketchat[1988]: code: 'ERR_INVALID_ARG_TYPE'
May 21 10:40:00 chat rocketchat[1988]: }

Start with server/lib/fileUtils.ts and the generateUserFile entry point in app/user-data-download/server/cronProcessDownloads.js, following the stack trace from joinPath to the scheduled process. Determine which path value is undefined during the cron job and verify that the scheduled download process completes without logging ERR_INVALID_ARG_TYPE.