Merge pull request #9941 from rabbitmq/mergify/bp/v3.12.x/pr-9940

Fixes #9937 (backport #9940)

Author: michaelklishin

deps/rabbit/src/rabbit_auth_backend_internal.erl

@@ -622,9 +622,9 @@ clear_topic_permissions(Username, VirtualHost, Exchange, ActingUser) ->
               Username, VirtualHost, Exchange),
         rabbit_log:info("Successfully cleared topic permissions on exchange '~ts' for user '~ts' in virtual host '~ts'",
                         [Exchange, Username, VirtualHost]),
-        rabbit_event:notify(permission_deleted, [{user,  Username},
-                                                 {vhost, VirtualHost},
-                                                 {user_who_performed_action, ActingUser}]),
+        rabbit_event:notify(topic_permission_deleted, [{user,  Username},
+                                                       {vhost, VirtualHost},
+                                                       {user_who_performed_action, ActingUser}]),
         R
     catch
         Class:Error:Stacktrace ->