Safari, like many browsers, automatically saves pairs of passwords (email and password) and offers users the possibility to put them in their password bundle.

(key in the screenshot).

Thus, once their email is entered, Safari automatically sets the associated password (even if it comes from another website where the student uses this email).

In order to check that it is the right email, you have to click on the little eye (eye in the screenshot) to check that it is the right password and put the right password for their bsport account.