Polling is not triggered even when there are changes

[palazzem]

Describe the bug
Polling is not triggered when there are changes, as it looks like the backend doesn't register properly the client.

Error message
Cloud API backend that handles poll(ids) call, doesn't return has_changed events when something actually changes.

Expected behavior
Poll should work as expected

Additional context
n/a

To Reproduce
n/a

Environment
n/a

[palazzem]

This issue has not been fixed