Manage Employee Login Issues:

- Without entering username & password, user should not able to update record. 
- If user click on set mobile number as username or set email as username then user has been created.
- If Two or more users have the same mobile number or email and the Admin select this employee and clicks on set mobile number as a username or clicks on set email as the username And clicks on update record then "user" should be not created.(Username should be unique)
- When the user click on update record with entering email and mobile number And Mail has been sent but sms has been not sent then this type of error has been shown. (The error message is shown in success colour.)
- Mail and SMS should be not sent without a password.