Hi,I am afraid that's not the case with postgresql 16 since we also tested with postgresql 15 we are able to run this command( "GRANT pg_signal_backend To "our_admin_user") successfully with our admin user but that's not the case with postgresql 16 we keep getting the error message 'permission denied to grant role "pg_signal_backend".
Probably you haven’t granted pg_signal_backend to whichever role you are executing the above grant command with. One cannot grant what one does not have themselves, with the admin option.
David J.
