Update app.py

app.py

@@ -123,9 +123,9 @@ def respond(message, history):
         response = client_gemma.chat_completion(func_caller, max_tokens=200)
         response = str(response)
         try:
-            response = response[int(response.find("{")):(int(response.rfind("}"))+1)]
+            response = response[int(response.find("{")):int(response.rindex("</"))]
         except:
-            print("A error occured")
+            response = response[int(response.find("{")):(int(response.rfind("}"))+1)]
         response = response.replace("\\n", "")
         response = response.replace("\\'", "'")
         response = response.replace('\\"', '"')