Fix first and last name for api v2

[ipsoftware]

No description provided.

[AmsTaFFix]

@ipsoftware you code can't pass checks, proper name of method is LastName and FirstName, you can't change names only in one place

[ipsoftware]

@ipsoftware you code can't pass checks, proper name of method is LastName and FirstName, you can't change names only in one place

If I change the method names, all older user implementations will stop working.

[AmsTaFFix]

@ipsoftware you code can't pass checks, proper name of method is LastName and FirstName, you can't change names only in one place

If I change the method names, all older user implementations will stop working.

yes, and that's why you can not change method names in other parts of code.