Cant confirm user sign in using OIN tester

Hey, We have an application setup that can do SAML authentication, but when doing the test runs with oin tester the the dialoug for confirming the user appears for 1 second but doesn’t allow me to click on continue why is that??
The authentication happens in next-js and redirect the user post authentication , need tips on this.

Hello @paramdocket, Thank you for reaching out here on the Okta Developer Forum.
Could you please let us know if this issue is still happening ? (the OIN tester part)