OIN Submission tester fails at okta sign in

I’m trying to publish an app in OIN. Manual test between Okta and my RP works - confirmed with SP initiated flow.

When I try to do the automated tests as part of testing integration, I see that the tests fail at Okta sign in:

Network Traffic tab does not give much information.

The way this failure manifests is that once I trigger tests, a new incognito browser is open where I’m asked to go through the SP initiated flow. I login and the login succeeds and I see the RP page.
However, the Okta widget seems to be stuck at “test in progress”

Test is stuck at this place until I close the browser at which point the tests show up as failed.

Hi @Dileep, sorry you are running into issues. Please open a support ticket with dev support team developers@okta.com so that they can get you unblocked.

I cannot create a support ticket despite having Case Admin role:

This is the error I see when I try to create a case -

I followed instructions at Okta Help Center (Lightning)

I don’t think I can open a support ticket as this is a developer account.