Duo.Web.VerifyResponse failed

Hello,
I’ve an issue with Duo authentication on OWA, everything was working good since today with " Duo.Web.VerifyResponse failed" on the /duo, can you help me ?

Regards,

Hey there, please contact Duo support for assistance with your issue. Thanks.

I’m in Free…

“Our Support Portal is available to all paying customers via the left sidebar of the Admin Panel.”

The portal that allows you to view and submit tickets directly is only available to paying customers, along with phone and chat support, but we do still offer best-effort email support to Duo Free administrators via support [at] duo.com.