Validation issue during Group + Group Admin creation at the same time

[jimfreeman]

/!\ To report a security issue please follow this procedure:
[https://github.com/OpenNebula/one/wiki/Vulnerability-Management-Process]

Description
Validation issue during Group + Group Admin creation at the same time

To Reproduce

• Create a Group in Sunstone
• Select 'Create an Administrator User' at the same time
• Create a Group Name with Spaces
• Create User Name with spaces
• <There is no inline validation to say this isn't possible>
• Go through the rest of the wizard, it will fail on the last step due to a space in the user name
• Group is still created anyway (with spaces), even though error says error creating group (first image attached)
• Have to go back to the first page of the wizard to amend the user name
• Go to end again and click finish, error about group name already taken (second image attached)

Expected behavior
Inline validation would be nice on the user name to avoid the additional wizard steps only to have to go back and forth

Details

• Affected Component: Sunstone
• Hypervisor: KVM
• Version: 6.10.2

Additional context
See attached error images

Progress Status

• Code committed
• Testing - QA
• Documentation (Release notes - resolved issues, compatibility, known issues)