Collabora Reconnecting every 150 seconds (NC12.0.0)

I just had a phone call, during which the active and open document just reset the cursor to position one. This happened several times. So I set out to time it after the call. It is roughly ever 2 minutes and 25 seconds without any input and the Document gets reloaded and connection reestablished. Scrolling through the document is enough to prevent this. But the experience really isnā€™t enhanced by this at all.

I have not yet looked into my fixed time out settings concerning my nextcloud install. But I can see this being a problem for someone reading through a document wanting to make corrections ā€“ getting distracted for a short while only to have lost focus on where they were in the document and put back to the very top of it.

Iā€™ll now look into the times I have set in my config. But I have a feeling this might be related to either the Collabora App, or lool itself.

[edit]
ā€˜session_lifetimeā€™ => 10800,
ā€˜session_keepaliveā€™ => true,