Firefox + websocket + HTTP/2 = The connection to wss ... was interrupted while the page was loading

[marek141017]

Hello.
I recently noticed that my web interface got disconnected too often.
In firefox log I found this error: The connection to wss ... was interrupted while the page was loading
Search engine suggested that firefox doesn't like websockets over HTTP/2 or may be some messages.
I disabled HTTP/2 for websocket and now my web application is always connected.

Question: is it Firefox issue (I use 117) or is it tuta framework issue?

Regards

[charlag]

thanks for letting us know, we will look into this. Generally we don't observe this in FF but it might depend on the network too

[marek141017]

Hello
Any update on this?
Is it FF issue or back-end JS?

Regards

[charlag]

We don't observe it

[marek141017]

But I do: