Why Does a Job Fail with `Error: Error initializing source` in Ansible Automation Platform 2.X?

Issue

• When I launched a job, it failed with the below error.

  • Unauthorized

    Error: Error initializing source docker://registry.redhat.io/ansible-automation-platform-20-early-access/ee-supported-rhel8:2.0.0: unable to retrieve auth token: invalid username/password: unauthorized: Please login to the Red Hat Registry using your Customer Portal credentials. Further instructions can be found here: https://access.redhat.com/RegistryAuthentication
    

  • i/o timeout

    Error: Error initializing source docker://registry.redhat.io/ansible-automation-platform-20-early-access/ee-supported-rhel8:2.0.1: error pinging docker registry registry.redhat.io: Get "https://registry.redhat.io/v2/": dial tcp XXX.XXX.XXX.XXX:443: i/o timeout