Got into this state again. I can now confirm that there's no messages in the error console that would seem like they were related to this. However, looking at the account settings it seems I don't have a local folder account. So maybe somthing makes us fail to create that when ignoring the mail stuff and directly creating chat accounts?
Bug 1773002 Comment 3 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
Got into this state again. I can now confirm that there's no messages in the error console that would seem like they were related to this. However, looking at the account settings it seems I don't have a local folder account. So maybe something makes us fail to create that when ignoring the mail stuff and directly creating chat accounts?