Update app/agents/master_agent.py

app/agents/master_agent.py

@@ -242,10 +242,14 @@ Remember: Use the user_id and session_id from the session context in your tool c
                     try:
                         import json
                         obs_dict = json.loads(observation)
-                        if "loan_id" in obs_dict:
+                        if obs_dict.get("success") and "loan_id" in obs_dict:
                             return obs_dict["loan_id"]
                     except:
-                        pass
+                        # Try to find loan_id in text
+                        import re
+                        match = re.search(r'"loan_id"\s*:\s*"([^"]+)"', observation)
+                        if match:
+                            return match.group(1)
         
         return None