Optional
¯_(ツ)_/¯
Most likely the default country code of your phone by your location. For me, it was [{"country_code":"7","source":["default"]}]
[{"country_code":"7","source":["default"]}] Copy
[{"country_code":"7","source":["default"]}]
Username, phone or email
You should generate your own waterfall id (randomUUID()). It should be the same for the whole password reset flow.
¯_(ツ)_/¯
Most likely the default country code of your phone by your location. For me, it was [{"country_code":"7","source":["default"]}]