Not recieving OTP using https://phrsbx.abdm.gov.in/api/v1/phr/login/mobileEmail/init

Hi,
@IntegrationSupport
I am trying to login using https://phrsbx.abdm.gov.in/api/v1/phr/login/mobileEmail/init, but not getting any OTP on mobile number despite getting 200 status code and transaction Id in reponse.