Steps to Reproduce:
Go to +Add -> Container Image
Enter 'openshift/hello-openshift' in Image name from external registry field
It will display 'Validated'
Enter other details
Then in the Image name from external registry field, enter anything at the end and don't click outside and try to create build. It won't show any error or even didn't try to validate dynamically. It will create the build from the container image which was validated previously.
Browser: Google Chrome Version 78.0.3904.108
Please have a look at the shared screenshot and video for better understanding.
I have validated the bugzilla on:
Browser: Google Chrome Version 81.0.4044.129
Marking this as verified.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.