Unable to verify Nepal (+977) trusted phone number
I'm trying to add my Nepal (+977) mobile number as a trusted phone number for my Apple Account.
Apple accepts my number as a regular phone number, but when I try to add it as a trusted phone number for two-factor authentication, I receive this error:
"Verification codes can't be sent to this phone number at this time. Please try again later." Its been like this for 3 days.
The problem persists after multiple attempts. Is there a known issue with verifying Nepalese phone numbers, and how can I resolve it?