We have self deployed (Ubuntu) Mattermost server 9.4.1. Today users with iPhones received Mattermost client update to 2.12.0 and are not able to communicate. When they send message the exclamation mark appears instantly. Android, MacOS Clients work ok. They also see messages from others but are not able to respond. The only iPhone that works is the one with auto updates off - the client did not update itself overnight.
15 users. Http connectivity. Ubuntu. When I log out from server a cant log in again. I cannnot get past the login screen. The button says “Connected” and nothing happens. There are no errors in logs on the server side.
does anyone have the same problem?
update: got some logs from client devices and I see errors like these:
2024/01/18 08:11:52:808 DEBUG error on fetchMyTeams Received invalid response from the server.; URLSessionTask failed with error: The resource could not be loaded because the App Transport Security policy requires the use of a secure connection.
Do we have to switch https connection instead of http ?