Jitsi not working in Enterprise hosted

Description:

After installing Jitsi in Marketplace the configuration is not saved and calls don't work.

Reinstall did not fix the issue: https://github.com/RocketChat/Rocket.Chat/issues/28594

Steps to reproduce:

1. Go to Marketplace.
2. Search for Jitsi.
3. Choose Jitsi.
4. Click install.
5. Go to settings.
6. Find "Conference Call" and click "Open".
7. See available Provider.

Expected behavior:

1. In the Settings tab of Jitsi in Marketplace should be a settings tab.
2. In the Settings -> Conference Call there should be Jitsi available.

Actual behavior:

After reinstall I can't see the settings anymore, even after refressing.

And it actually worked the very first time:

Server Setup Information:

• Version of Rocket.Chat Server: 6.1.2
• Number of Running Instances: 2
• DB Replicaset Oplog:
• NodeJS Version: v14.21.2
• MongoDB Version: 4.4.16 / wiredTiger (oplog Enabled)
• Commit Details HEAD: (7507d14ca)
• Deployment ID: 6439b01c98a60900017f0c89

Client Setup Information

Tried Chrome, Firefox, and Ubuntu Desktop app.

Additional context

Relevant logs:

Start by reproducing the Jitsi Marketplace installation on Rocket.Chat 6.1.2, then inspect the Marketplace settings and Settings → Conference Call behavior described here. Compare the result with issue #28594 and the supplied screenshots and logs. Done means the Jitsi settings tab is retained after installation and Jitsi appears as an available Conference Call provider.