Docker cloud builder build error

hello.

With using docker business
I am a user who wants to use docker build cloud.

Create Cloud Builders

docker buildx create --driver cloud tangunsoftpartner/test

We also created a local instance of Cloud Builder using the above command.

docker buildx build --builder cloud-tangunsoftpartner-test --tag myorg/some-tag .
So, when executing the above command

An error similar to the picture above occurs.

Please tell me how to resolve this error