Expo firebase: verifyBeforeUpdateEmail does not send email

Question

I am trying to verify an email before being updated, with this code:

try {
    await verifyBeforeUpdateEmail(auth.currentUser, "[email protected]")
    //...code1
} catch (e) {
    //...code2
}

Even if code1 is called - as the function worked correctly - the verification email does not arrive.

Also, I do not know which email template is used by this function. I have four templates on firebase console:

• Verify email address

• Password reset

• Email address edited

• Sign up notification