Cannot create dockerconfigjson secret using client

[vasanianil]

I'm using v.9.0.38
I cannot create docker hub secret using client.

apiVersion: v1
kind: Secret
metadata:
name: dockerhostsecretname
data:
.dockerconfigjson: eyJhdXRocyI6eyJodHRwczovL2luZGV4LmRvY2tlci5pby92MS8iOnsidXNlcm5hbWUiOiJmYWtlIiwicGFzc3dvcmQiOiJmYWtlIiwiZW1haWwiOiJmYWtlQG91dGxvb2suY29tIiwiYXV0aCI6IlptRnJaVHBtWVd0bCJ9fX0=
type: kubernetes.io/dockerconfigjson

I'm getting an Unprocessable entity error.

I can create simple secret like this but not dockerConfig, is there an issue?

apiVersion: v1
kind: Secret
metadata:
name: mysecret
type: Opaque
data:
USER_NAME: YWRtaW4=
PASSWORD: MWYyZDFlMmU2N2Rm

[tg123]

could you check the ex.httpresponse.body to see what did server side say?
probably your obj is missing some required field