Update app.py

app.py

@@ -42,6 +42,9 @@ def generate_question_with_chatgpt(context):
         "Authorization": f"Bearer {OPENAI_API_KEY}",
     }
 
+    #Initializing the default value
+    generated_question = "Unable to generate a question.."
+
 
     data = {
         "model": "gpt-3.5-turbo",