Merge pull request #14945 from rabbitmq/mergify/bp/v4.1.x/pr-14943

rabbit_feature_flags: Reset registry after copying feature states (backport #14942) (backport #14943)

Author: michaelklishin

deps/rabbit/src/rabbit_feature_flags.erl

@@ -1330,6 +1330,7 @@ copy_feature_states_after_reset(RemoteNode) ->
        #{domain => ?RMQLOG_DOMAIN_FEAT_FLAGS}),
     case do_write_enabled_feature_flags_list(EnabledFeatureNames) of
         ok ->
+            ok = reset_registry(),
             ok;
         {error, Reason} ->
             File = enabled_feature_flags_list_file(),