Jitsi preferredDomain is not taken into account

[yamrzou]

Steps to reproduce

I'm encountering the exact same issue as #4497 with Element Android 1.4.36.

I'm serving the following .well-known correctly under both
https://matrix.domain.tld/.well-known/matrix/client and https://domain.tld/.well-known/matrix/client:

{
  "m.homeserver": {"base_url": "https://matrix.domain.tld:443"},
  "im.vector.riot.jitsi": {"preferredDomain": "meet.domain.tld"}
}

When the call is initiated from Element Web, it uses the preferredDomain meet.domain.tld correctly. The following config is also defined in element/config.json:

"jitsi": {
    "preferred_domain": "meet.domain.tld"
},

But when the call is initiated from Element Android, it uses meet.element.io. The event source when the call is initiated from Android is as follows:

{
  "type": "im.vector.modular.widgets",
  "sender": "@user:matrix.domain.tld",
  "content": {
    "url": "https://app.element.io/jitsi.html?confId=MmUsjWstqvCXVTQLp44b9f8e#conferenceDomain=$domain&conferenceId=$conferenceId&isAudioOnly=$isAudioOnly&displayName=$matrix_display_name&avatarUrl=$matrix_avatar_url&userId=$matrix_user_id&roomId=$matrix_room_id&theme=$theme",
    "type": "jitsi",
    "data": {
      "domain": "meet.element.io",
      "conferenceId": "MmUsjWstqvCXVTQLp44b9f8e",
      "isAudioOnly": false
    },
    "creatorUserId": "@user:matrix.domain.tld",
    "id": "m.jitsi_@user:matrix.domain.tld_1664044283605",
    "name": "jitsi",
    "roomId": "!MmUsjWstqvCXVTQLpD:matrix.domain.tld",
    "eventId": "$c1hJiQNlpE6ATztH2KrIG3ydu9kmxOVBtd_p3MTTD-M"
  },
  "state_key": "m.jitsi_@user:matrix.domain.tld_1664044283605",
  "origin_server_ts": 1664044282888,
  "unsigned": {
    "age": 64
  },
  "event_id": "$c1hJiQNlpE6ATztH2KrIG3ydu9kmxOVBtd_p3MTTD-M",
  "room_id": "!MmUsjWstqvCXVTQLpD:matrix.domain.tld"
}

Outcome

What did you expect?

According to this, the call was supposed to use the custom Jitsi domain meet.domain.tld

What happened instead?

Call was setup using meet.element.io

Your phone model

Pixel 5

Operating system version

Android 12

Application version and app store

Element 1.4.36

Homeserver

Synapse 1.67.0+bullseye1

Will you send logs?

No

Are you willing to provide a PR?

Yes

[yamrzou]

Solved after reinstalling the app, probably a cache issue.