Collabora (CODE) - Document has changed in storage

Hello,

Iā€™m trying to use versioning on Collabora 4.0.3 and NextCloud 21. When recovering first version of document, the Collabora is stuck in the loop of ā€œDocument has changed in storageā€¦ā€, see photo:

.

Any solution known? Iā€™ve seen this issue on this forum but then I believe it was solved by upgrading CODE?

Thanks a lot!