Omniverse Showroom Install Failure

I am getting an error downloading Omniverse Showroom:

Error occurred during installation of Showroom: [a7b03987-d1e5-456c-b62e-b9caeb758ea7] Cannot sign URL for download -- FetchError: request to failed, reason: certificate has expired

Is there an explanation why this is happening? I tried logging out and logging in again.

I verified that I am not able to install any app.