Undelete a filter

Problem:
I wanted to remove the previously added filter view_remote_execution_features from the default role and clicked on “Delete” inside of the role filter list of the default role. Now this filter is gone for all roles. How can I undelete this filter now?

Expected outcome:
The default role only has no more the filter view_remote_execution_features.

Foreman and Proxy versions:
3.8.0-1

Distribution and version:
Ubuntu 20.04

Other relevant data: