[Bug]: Incompatible server version. Downgrade your Mattermost

[KakEgorka]

Checks before filing an issue

• This issue doesn't reproduce on web browsers (such as in Chrome). If it does, issue reports go to the Mattermost Server repository.
• I have checked the issue tracker and have not found an issue that matches the one I'm filing. This should include closed issues.
• This issue is not a troubleshooting question. Troubleshooting questions go here: https://forum.mattermost.com/c/trouble-shoot/16.
• This issue is not a feature request. You can request features and make product suggestions here: https://mattermost.com/suggestions/.
• This issue reproduces on the most recent stable version, or the most recent prerelease version of the Mattermost Desktop App.
• I have read the contribution guidelines.

Mattermost Desktop Version

5.11.1

Operating System

Windows, macOS

Mattermost Server Version

10.5.1

Steps to reproduce

when the chat client opens

Expected behavior

A chat room should open up and you can chat in it

Observed behavior

Hi. After upgrading the client to version 5.11.1 I get an error that the server does not support the current version and I need to downgrade the client version.
Server: 10.5.1
Client: 5.11.1

Log Output

no logs

Additional Information

No response

[jurmous]

I have the same issue on macOS. Server is of version 10.2.3

[mr-bobdobalina]

Same here. Mattermost 10.5.1 - Omnibus version on Ubuntu 20.04.6 LTS

If I click the Channels tab up top I can bypass the error and everything else seems fine