Dear Suraj,
Calling service without contactNumber should not null the value in db using
these services. In case parameters send the null value then only service
will do that, if you do not want to null the value then do not pass it.
Below is example to clarify what I am suggesting;
CASE1: Pass map
Thanks everyone for your inputs.
Here is a case, please check these services
'createUpdateCustomerAndShippingAddress',
'createUpdateBillingAddressAndPaymentMethod'.
If we are calling these already available services without contactNumber,
as per current flow they will nullify existing contactNumbe
