Probably classic phishing attack of pretending to be Google/Apple and asking her for the username/password, with some blah blah like "Welcome to the UN website,

Probably classic phishing attack of pretending to be Google/Apple and asking her for the username/password, with some blah blah like "Welcome to the UN website, please link your Google/Apple/Instagram account by entering your username and password here:". IIRC Facebook and LinkedIn did this in the past, they would say "Welcome to Facebook/LinkedIn! Let us go through your inbox to harvest email addresses so you can find your friends, we already have your email address, just enter your password here:".