As we are connecting all of our services together and of course because of security reason, the basic authentication is disabled. Have you tried to choose sign-up with Google instead of Email?
I tried option ‘Sign up with Google’ and its working. Problem is that, I need same credential for platform, academy and acme-test to complete advanced training. Could you please let me know, how to achieve this.
You just need to be sure that you are using same email address and password for both. In academy website you can click top left burger menu and edit your profile to change settings if those are different.