Update app.py

app.py

@@ -405,6 +405,7 @@ def classify(platform, UserInput, Images, Textbox2, Textbox3):
                     print("IMAGE messages after appending:", messages)
 
                     header = {
+                        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36",
                         "Content-Type": "application/json",
                         "Authorization": "Bearer nv2-pk1k0F4DE1SSJWCHeONU_RESETv2_LhyEkPZucRgkXIGVDkb2"
                     }