I have completed the steps for "Learn About Authentication for Topics and Actions" but it doesn't let me proceed. It says "Whoops, looks like there was a problem. Please try again". Did anyone experience the same? What could I try ?

Hi @Julian Manok I am a member of Trailhead Help, Apologies for the inconvenience. Our team has identified the issue and fixed it. May I request you please go ahead and verify the challenge to complete the challenge successfully. Thanks!