Not receiving 2FA verification code via SMS/Call for new Developer Account

Hi everyone,

I recently purchased an Apple Developer Membership using a newly created Apple Account.

Currently, I am logged into this developer account only inside the Apple Developer app on my iPhone. Note that this same iPhone is primarily linked to my personal, separate iCloud account.

When I try to log into the Apple Developer and App Store Connect portals on my MacBook via the web browser, I do not receive any 2FA verification codes on my phone.

Here is what I have tried so far:

1. Checked my SMS messages (no code received).
2. Selected the phone call option for the 2FA code, but I did not receive any call.
3. Verified that my mobile carrier is working normally.

Since I cannot bypass the 2FA screen on the web, I am locked out of App Store Connect and cannot manage my membership.

Has anyone encountered this issue with secondary accounts on the same device, and how can I resolve it?

Thank you!