Introduced abort in config flow if all entities are deselected when editing a device

custom_components/localtuya/config_flow.py

@@ -570,6 +570,11 @@ class LocalTuyaOptionsFlowHandler(config_entries.OptionsFlow):
                             CONF_ENTITIES: [],
                         }
                     )
+                    if len(user_input[CONF_ENTITIES]) == 0:
+                        return self.async_abort(
+                            reason="no_entities",
+                            description_placeholders={},
+                        )
                     if user_input[CONF_ENTITIES]:
                         entity_ids = [
                             int(entity.split(":")[0])