fix sync blank labels

modules/builder.py

@@ -551,7 +551,7 @@ class CollectionBuilder:
             logger.debug(f"Value: {method_data}")
             try:
                 if method_data is None and method_name in all_builders + plex.searches:     raise Failed(f"Collection Error: {method_final} attribute is blank")
-                elif method_data is None and method_name not in none_details:               logger.warning(f"Collection Warning: {method_final} attribute is blank")
+                elif method_data is None and method_final not in none_details:              logger.warning(f"Collection Warning: {method_final} attribute is blank")
                 elif not self.config.Trakt and "trakt" in method_name:                      raise Failed(f"Collection Error: {method_final} requires Trakt to be configured")
                 elif not self.library.Radarr and "radarr" in method_name:                   raise Failed(f"Collection Error: {method_final} requires Radarr to be configured")
                 elif not self.library.Sonarr and "sonarr" in method_name:                   raise Failed(f"Collection Error: {method_final} requires Sonarr to be configured")

modules/plex.py

@@ -592,7 +592,7 @@ class Plex(Library):
     def edit_tags(self, attr, obj, add_tags=None, remove_tags=None, sync_tags=None):
         display = ""
         key = builder.filter_translation[attr] if attr in builder.filter_translation else attr
-        if add_tags or remove_tags or sync_tags:
+        if add_tags or remove_tags or sync_tags is not None:
             _add_tags = add_tags if add_tags else []
             _remove_tags = [t.lower() for t in remove_tags] if remove_tags else []
             _sync_tags = [t.lower() for t in sync_tags] if sync_tags else []