When we using the wrong email from postman api side in agent and customer created and updated time so here should be shown a warning message instead of agent created on the admin dashboard

[komal-sh-27]

Description
When we using the wrong email from postman api side in agent and customer created and updated time so here should be shown a warning message instead of agent created on the admin dashboard

How to reproduce
Step 1: When we used the wrong email from the postman side in agent and customer account created time then here showing an error but also agent and customer created successfully on the admin panel without showing any warning:

On admin panel:

Step 2: When we updated the agent and customer then here updated with wrong email address from the postman api side instead of showing an warning:

Possible Solution
If we have created or updated with wrong email so here should be shown a warning message like admin panel:

This is not a valid email address