Hello @p.omar.s and welcome to the Cloudron community forum
What you are describing is the same issue as stated above with the same conclusion as above.
This unfortunately is a @postiz issue that could only be resolved by us applying a custom patch.
Adding to that from the Postiz Discord I could gather that "Nevo David" the maintainer of @postiz is currently working on a bigger change from BullMQ to Temporal.
This could explain why many PRs are still awaiting merging.