diff --git a/api/controllers/console/app/app.py b/api/controllers/console/app/app.py
index fb697b6418a042..ff974054155f22 100644
--- a/api/controllers/console/app/app.py
+++ b/api/controllers/console/app/app.py
@@ -245,6 +245,8 @@ def get(self, app_id):
         agent_mode = model_config.agent_mode_dict
         # decrypt agent tool parameters if it's secret-input
         for tool in agent_mode.get('tools') or []:
+            if not isinstance(tool, dict) or len(tool.keys()) <= 3:
+                continue
             agent_tool_entity = AgentToolEntity(**tool)
             # get tool
             try: