Cannot Paste Images into Community Edition OnlyOffice

Hey guys, I just recently migrated to NC18 and started to use the in-built OnlyOffice app / connector (as opposed to the external docker one I was hosting before). I’m running NC18 in docker behind Traefik 2 and since the upgrade, I’ve not been able to paste images into documents that I’m editing. The editor just gets suck ā€œloading imageā€ and won’t respond to anything else. There are no errors from the browser console, and I can’t see anything abnormal in the logs. Has anyone else encountered this issue?

Created an issue for anyone else who encounters this: https://github.com/nextcloud/documentserver_community/issues/64

Sounds similar to my issue here: Unable to insert images from storage

I noticed the stuck ā€œloading imageā€ thing when doing an insert image direct from Nextcloud storage, and I just tried pasting one in and I get the same thing as you.

Are you able to do an insert ā€œfrom storageā€?

Just tried that and the outcome is the same as pasting it. Stuck on loading image forever.

I can confirm I have the same issue in NC18.0.4 pasting or inserting ā€œImage from Storageā€.
Inserting ā€œImage from Fileā€ works fine.