Images on whiteboard not saved!

[Martin004]

Images that I add to the whiteboard are gone after reloading the whiteboard.
The object in the whiteboard is there, but the image is not displayed.

Everything else works!

I use Nextcloud AIO v10.0.0
[Nextcloud Hub 9] (30.0.2)

[nextcloud/aio-whiteboard:latest@sha256:65a9895aa9b8a4c35bc5ea19b2d62db0625da299f14842813919113bb9d16399]

[inquam]

I have the same issue. If I drag an image in it shows fine. I exit the whiteboard and open it again and the image is replaced with a placeholder.

Also, guests accessing the whiteboard through a guest link are not served images in the whiteboard and things like giffy are not shown correctly to them.

Left is logged in creator of whiteboard, right is guest (incognito instance using guest link)

I'm using Nexcloud docker image "nextcloud" and whiteboard image "ghcr.io/nextcloud-releases/whiteboard:release"