No verifier returned from client using Cross-Origin Verification Fallback

I created verification page Cross-Origin Authentication


But No verifier returned from client returned after login. What is wrong in my script?

anyone find any solutions for this ?

Hi all,

I’m having the same issue, doesn’t matter what browser. Nobody without 3rd-party cookies can visit our site. They get an ugly IIS yellow screen of death.

HAR file from chrome attached. (690.9 KB)