How to update the byte(0,1) values in Profile schema?

Hi Team,

I have tried inserting value of gender in Profile schema via API with Postman.

But its not accepting 0 or 1 values in Profile 'Gender' column, Even though  its a byte datatype but its not updating in Profile.

In workflow also tired passing value but its not working, If i pass gender as Male or Female its working but the same not happening if values are 0 or 1.

Please advise.

Thanks,

Sakthi Kumar G