“Invalid Token” when trying to authenticate phone number using firebase

Question

This is my code:

import FirebaseAuth


class AuthPhoneNum {

    static func getPhoneNum(phoneNumber: String) {
        PhoneAuthProvider.provider().verifyPh         


        

Answer 1

I was also experiencing this problem. Checked the following:

• Correct bundle Id
• Correct Google-Info.plist
• Correct aps-environment value
• Correct APNS token type when calling auth.setAPNStoken (.unknown for auto detect)

Nothing helped until in Firebase app settings I uploaded the APNS authentication key (p8) instead of certificates - I used those certificates before for push notifications only and everything was working fine but for phone number notifications something went wrong.