Improve forget password error message

I would like to report something about forgot password to QA team

When we request for forget password and we enter a wrong email ID then we get a error message saying it's not a registered email ID.

second time when user enters email id his password reset link will be sent, But the first error message is not disappearing! This putting user in confusion.

If possible do improve this.

Start by reproducing the forgot-password flow with an unregistered email, then submit a registered email and observe the existing error message. Trace the UI state that displays the error; done means the stale error disappears when the password-reset request succeeds.

Written by the indexing model from the issue text.