Removing isinstance Table checking where needed

vizro-core/src/vizro/actions/_action_loop/_build_action_loop_callbacks.py

@@ -10,7 +10,6 @@
 )
 from vizro.managers import model_manager
 from vizro.managers._model_manager import ModelID
-from vizro.models import Table
 
 logger = logging.getLogger(__name__)
 
@@ -25,11 +24,12 @@ def _build_action_loop_callbacks() -> None:
 
     gateway_inputs: List[Input] = []
     for actions_chain in actions_chains:
+        # Recalculating the trigger component id to use the underlying callable object as a trigger component if needed.
         actions_chain_trigger_component_id = actions_chain.trigger.component_id
         try:
             actions_chain_trigger_component = model_manager[ModelID(str(actions_chain_trigger_component_id))]
-            # Use underlying table object as a trigger component.
-            if isinstance(actions_chain_trigger_component, Table):
+            # Use underlying callable object as a trigger component.
+            if hasattr(actions_chain_trigger_component, "_callable_object_id"):
                 actions_chain_trigger_component_id = actions_chain_trigger_component._callable_object_id
         # Not all action_chain_trigger_components are included in model_manager e.g. on_page_load_action_trigger
         except KeyError:

vizro-core/src/vizro/actions/_actions_utils.py

@@ -105,6 +105,7 @@ def _apply_table_filter_interaction(
     if not ctd_active_cell["value"] or not ctd_derived_viewport_data["value"]:
         return data_frame
 
+    # ctd_active_cell["id"] represents the underlying table id, so we need to fetch its parent Vizro Table actions.
     source_table_actions = _get_component_actions(_get_parent_vizro_table(ctd_active_cell["id"]))
 
     for action in source_table_actions: