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firebase / functions-samples

Collection of sample apps showcasing popular use cases using Cloud Functions for Firebase
https://firebase.google.com/docs/functions
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[BUG] Some phone numbers do not receive OTP SMS messages with Firebase phone auth: #1107

Open tabekg opened 9 months ago

tabekg commented 9 months ago

Firebase Auth (phone number)

Some phone numbers do not receive OTP SMS messages with Firebase phone auth

If you try to auth using +996550123123 (number of operator MegaCom), firebase processes the request successfully but SMS is not sent (we did not receive it), we contacted operator MegaCom, and they said that they did not receive the SMS message request

If you try to auth using +996770123123 (number of operator Beeline), firebase processes the request successfully and we receive the SMS

SMS is not sent to some operators from Kyrgyzstan (+996) such as MegaCom but works fine with operator Beeline.

Our app works on the web and sends SMS on production web project.

Example phone number of MegaCom: +996 55X XXX XXX Example phone number of Beeline: +996 77X XXX XXX

Project ID: show-go-15c38

NijatNaghiyev commented 6 months ago

Same problem with Azerbaijan (+994)

salaryazdjerdi commented 3 months ago

Same with dominican republic +1 829, + 1 809, ...

gauravmehta13 commented 3 months ago

We are also facing this, Any updates?

ArietNyshanbaev commented 1 month ago

Any update on this? We keep receiving code 39 error even though no limit is hit. Country: Kyrgyzstan.

aadityapaliwal94 commented 3 weeks ago

I am also facing this issue with Firebase authorization. The user in Israel is not able to receive the SMS.