Reset password more than once with a reset link #2

Sequel to the fix on #243594, this is still possible. ##Reproduction Steps 1. Request password reset - Load the link in email and set a new password - Navigate to https://demo.weblate.org/accounts/reset/ - Fill the email and captcha - You'll be prompted to enter a new password NOTE: I figured that if action is not performed after a few minutes, then this doesn't work. I suggest you make the link expire after use than setting a time frame. Best!