In Edit mode (e.g. editing user profile) error thrown when tires to save without first name, last name and email

[eroma2014]

Description

Users should not be allowed to remove mandatory details and update.
Error thrown in the back but the page doesn't display it.

In general, users should not be able to update or save changes when the mandatory fields are empty.

Steps to Reproduce

1. End user login to the portal
2. Navigate to Manage uses
3. Remove first name, last name and email
4. Click Update Profile

Expected Behaviour

Update Profile button should not be enabled.

Your Environment

https://demo.gateway.custos.scigap.org/

• Custos branch or release version used:
• Operating system and version:

Additional Context

[eroma2014]

Tested on 10/14/20 in https://testdrive.usecustos.org/
Now the names and email can be changed. But if someone enters the wrong formatted text and got the error messages, they cannot save corrected names with error messages present. The user has to close the error messages and then save. Some errors in the backend as well