Plus character is considered as a space in the login_hint

Problem Statement

We are using the login_hint property to prefill the user’s email address on the new Unviersal Signup form. However, it seems that for email addresses that contain a + the + is replaced by Auth0 with a space when used as login_hint .

...& ===> test


You will need to encode the + (plus) character as %2B , e.g.:

…& ===>