Retrieval of abha number using Mobile OTP is not working?

I am not able to retrieve my abha number information using mobile otp method.
I am getting ‘invalid credentials’ error. Please check If

i am sending data in wrong format.

Hii piyush

monthOfBirth =“02” wrong format.

monthOfBirth = 2

Still showing invalid credentials

Please check Register Details , First Name, Last Name Gender, and Year Or Header Details

can you provide the screenshot of all headers as i am using only 10headers but in your screenshot, there are 12headers

Here, i am attaching the screenshots of my abha number and the API call I made to retrieve it.

it worked fine, i removed some fields in the body!!