Update app.py

app.py

@@ -60,15 +60,17 @@ if input:
     if resp.status_code == 200:
     
         model_answer = data["answer"]
+        key_exists = False
         for key in link_dict:
             if key in model_answer:
+                key_exists = True
                 url = link_dict[key]
                 response_templates = [f"I think that {model_answer} is the best task for this 🤩 Check out the page 👉🏼 {url}", f"I think you should use {model_answer} 🪄 Check it out here 👉🏼 {url}", f"I think {model_answer} should work for you 🤓 Check out the page 👉🏼 {url}"]
         
                 bot_answer = random.choice(response_templates)
                 message_history.append({"text":bot_answer, "is_user" : False})
-            else:
-                fallback_template = ["I didn't get the question 🧐 Could you please ask again? Try 'What should I use for detecting masks in an image?'",
+        if key_exists = False:
+            fallback_template = ["I didn't get the question 🧐 Could you please ask again? Try 'What should I use for detecting masks in an image?'",
                                      "Hmm, not sure I know the answer, maybe you could ask differently? 🤓",
                                      "Sorry, I didn't understand you, maybe you could ask differently? 🤓 Try asking 'What should I use to extract name in a document' 🤗"]
                 bot_answer = random.choice(fallback_template)