I am encountering an error trying to update a custom profile attribute. The error is below: Api validation failed: login(400,E0000001) Trying via Postman
Hi @raghu.sivva
Can you please switch the request from PUT to POST in order to update the attribute? You can find this operation here.
Great point - my understanding is that PUT will REPLACE ALL PROFILE DATA with whatever is in the request. So POST is your friend for updating!
POST is working fine Thanks dragos and chu123