AADST90015 when trying to sign into Zoho CRM on iOS

AADST90015 when trying to sign into Zoho CRM on iOS

We use AAD for SSO and we're experiencing an issue where only our staff using iOS cannot access the CRM app with their work Microsoft accounts.

They see the error "AADST90015: Requested query string is too long."

Saw some stuff about Cliq, but Cliq works fine for them.

Issue is reproducible for all our staff using iOS, only affects the CRM app