feat(phone-input): Add optional allowedCountries prop to PhoneInput - #594
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Lets consumers restrict the country dropdown to a fixed allowlist of ISO codes. Optional and backward compatible: when omitted, all countries render as before. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
irisrossellvitorica
requested review from
AlanFnz,
Amin52J,
Mukesh-FN,
chrisrolfe198 and
lizzielerwill-ctrl
as code owners
August 21, 2026 10:12
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What
This MR adds an optional prop to PhoneInput to only display the list of phone numbers provided, in case the prop is missing, display all countries as usual.
Why
Lately we're having a lot of bot triggered SMS fraud attempts where bots try to register in-mass using non-European phone numbers. Registering accounts with non-European phone numbers to trigger billable SMS events, then they also use the trigger via password reset.
We are trying to mitigate this by restricting registration to non-European phone numbers. Both the registration phone code picker and the password reset one use wave's PhoneInput component.