Created attachment 1826853 [details]
Invalid Notification Email ID error

Description of problem:
In the RHODF-MS add-on, if the configuration of `Notification email ID` is filled with an invalid email id then it shows the below error in RHODF-MS configuration page. 

"Danger alert:Error adding add-ons
CLUSTERS-MGMT-400: Add-on parameter value for 'notification-email-0' is invalid. Must match regexp '(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9])|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])'
Operation ID: 69204530-8fbd-4343-a001-f5d9d60fedea"

Here in the above error
 "Danger alert: Error adding add-ons
CLUSTERS-MGMT-400: Add-on parameter value for 'notification-email-0' is invalid. " 
looks appropriate. However, the rest error details are inappropriate for the user:
1. Regex is part of code and on the user interface it is not expected
2. On user interface instead of regex, maybe validity criteria in an English statement will look more user friendly
3. Operation ID is not useful info to the user


Version-Release number of selected component (if applicable):
ocs-operator.v4.8.1 
ocs-osd-deployer-qe.v1.1.0
prometheusoperator.0.47.0 
route-monitor-operator.v0.1.357-de47d65


How reproducible:
5/5

Steps to Reproduce:
1. From the OCM UI console, on the ROSA cluster, select the "Red Hat Openshift Manage Service" Add-on.
2. On on add-on detail page click on edit configuration.
3. In RHODFMS add-on configuration, enter invalid notification email id e.g. "ABC"
4. Click on the "Update" button on the configuration page.

Actual results:
Error on page with inappropriate error details:
"Danger alert:Error adding add-ons
CLUSTERS-MGMT-400: Add-on parameter value for 'notification-email-0' is invalid. Must match regexp '(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?:(2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9])|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])'
Operation ID: 69204530-8fbd-4343-a001-f5d9d60fedea"


Expected results:
Error on page with user-friendly error details.

Additional info: