Underlying RoomModelView has no session option.

I get an exception when trying to open a room from the list after I enabled the videocalls. As soon as I disable them again I can open the room for chatting.
It appears as if the underlying this._options object doesn't have any "session" key. Thus trying to access callHandler on undefined causes the exception.

Can this be due to a Chatrix configuration problem?

This is the line:

https://github.com/element-hq/hydrogen-web/blob/ea5976e40b8d4974890e67bba3c139012044612c/src/domain/session/room/RoomViewModel.js#L50

Start by reproducing the failure with videocalls enabled: open a room from the list and compare it with videocalls disabled. Inspect the referenced RoomViewModel.js line 50 and trace how the underlying view receives its options. Done means opening a room works with videocalls enabled without an exception when callHandler is accessed.

Written by the indexing model from the issue text.