Reverse replication only replicates back to author

Hi there

I've got an web application where the user has to enter some values into a form and then submit it. Upon submit, a cq:Page node is created on the publish instance. I'm setting the 3 properties cq:distribute, cq:lastModified and cq:lastModifiedBy in order to trigger a reverse replication.

While the replication back to the author works fine, it won't replicate it to the other publish instances. Is there something I have to configure on the author or in my code in order to tell the author to replicate the content back to all other publish instances?

Any tips are welcome :)

Thank you!