Passwrod reset form

Hi,

when I click on my reset password link, it brings me to a password reset form where I have to put my email or a username, after I put my email and I click on reset password button, it doesn’t give me a message that the password reset link is sent to my email or something, instead it redirects me back to the login page. what I want is to inform the user that a password reset email has been sent to the email he provided after he clicks on the reset password button. Thank you