Update app.py

app.py

@@ -77,8 +77,8 @@ def invoke(openai_api_key, use_rag, prompt):
                                                     return_source_documents = True)
             result = rag_chain({"query": prompt})
             result = result["result"]
-        except Exception as e:
-            result = e
+        except:
+            result = "Testing"
     else:
         chain = LLMChain(llm = llm, prompt = LLM_CHAIN_PROMPT)
         result = chain.run({"question": prompt})