NAA in Outlook Add-in: brk-multihub redirect URL rejected

[Serhii Mytrokhin (msgsergei)]

I'm using nested app authentication (NAA) in my Outlook Add-in.
I have an app configured like 6 months ago with "brk-multihub://..." redirect url.

Today I was trying to add another 'brk-multihub' redirect URL, and I started getting the error:
"Must start with HTTPS or http://localhost/"

So it was working 6 months ago, and now I can't add a new url.
I'm wondering if something changed? I can't find any updates on this.

[Lennart Friberg (Kuzuto)]

Same issue .. Any solution ?

[Max Kukartsev (mxxk)]

It's possible to make this change by directly calling the endpoint PATCH /applications/{applicationObjectId}, which you can see here in Graph Explorer:

Result:

[ondix (slavon00)]

Hi, I was stuggling with it also and here is the result:
You can afterwards edit the app registration manifest without the UI validation