Created attachment 1507361 [details]
Description of problem:
Screen freezes with an error message on `Add a new Automate Domain` page when an invalid name is entered in the `Name` field.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Navigate to `Automation` > `Automate` > `Explorer`
2. Click on `Configuration` and select `Add a new domain`
3. Add some invalid name such as `domain_!`
4. Click on `Add`
Error displayed on the screen along with a spinner spinning continuously, freezing the screen and not allowing the user to change name or any other fields.
Error must be displayed, but the user must be allowed to change the fields, without any screen freeze.
Works fine on 5.9 builds, but not on 5.10 builds.
*** This bug has been marked as a duplicate of bug 1650071 ***