I once signed up for ChatGPT using my existing Microsoft account. Through the browser/web app everything works just fine. But if I want to login through the iOS app on my iPhone or through the macOS app on my M1 MacBook, I always get the error shown in the attached images.
Sign in failed - There is a problem with your request. (401, 8be2f1243886933-FRA)
Getting the same error with a different area code.
In the meantime it also switched from FRA to MUC.
getting the same error, both apps on iphone and mac worked, but after changing to another email-adress this problem occurs. Error comes just by pressing a login button, same on mac. Restarting, deinstalling, ⦠nothing helps⦠this is sad
Exactly the same for me. Have you tried it on different devices that you have never installed ChatGPT on before?
I have also the same promblem since this morning (after 7 am, GMT +3).
Same issue since yesterday. Canāt login via Mac app, reinstall didnāt help.
Same issue. macOS Sonoma 14.6.1. ChatGPT app ver. 1.2024.233

#metoo
iPadOS v17.6.1, ChatGPT app v1.2024.240
same problem started 2 hours ago ![]()
Same issue with MRS instead of FRA. When I tried chatting with ChatGPT, it shown an error āunusual device activityā with a similar code. I logged out wanting to re-login to see if itād fix it but now I canāt even login.

Looking at the above stated issues this seems not completely true or some kind of alternative fact or something⦠![]()
Hi, yes tried on my ipad, but get the same 401 error. Login via web works fine.
seems to be an issue between apple and openai⦠shame you pay a lot and now i canāt use the app
Same issue, but then with AMS
Anyone with an area code outside of Europe? Would be interesting to see if this is limited to a certain region or if itās worldwide.
I canāt login either (401 error MUC)





