Nextcloud Office not working after CODE Server Update

@dimpflmoser no problem, i will help you on that.

Open admin settings in Nextcloud and go to option “Office” ( on your left sidebar)
Then check connection is established here or not as you can see in image.( it is for local host your might be different but just check for connection is green or not?)

Also i found a thread where user have similar issue using document in raspberry pi. Just go through it ( might be helpful)