compatibility problem

[abbbe]

I have tried calling maubot with this plugin from various Matrix clients. To let it work with MSC-2746 clients, I have changed version from int to string with abbbe@50dff19 (see maubot/maubot#200 discussion).

It worked for Element web in Safari macOS. It did not work for 3 other clients I tried (Android native, iOS native, MacOS native), maubot does not pick up a call it seems.

I have checked logs, in case of a successful call maubot shows:

[2023-01-26 21:16:40,023] [[email protected]] 1674764201670Wm6slt5ugprTga2j Got candidates
[2023-01-26 21:16:40,024] [[email protected]] RTCPeerConnection() setLocalDescription(answer)
...

In case of an unanswered call these lines do not appear and nothing happens, the client just keeps ringing.

I have also tried adjusting the version field type in mautrix-python with abbbe/mautrix-python@5dee9f5. It breaks everything, maubot stops seeing even invites.