由于使用的帐户已删除,因此手动更改GCloud API存储上的凭据

i would like to ask. There is a Golang instance running, which has features to upload/download to Google Cloud Storage API. Due to last developer is out and the credentials used is his, now his account is deleted. Can i change the credentials manually to my account?

Sorry for bad explanation but i will try to give more details if u guys asked.

This is the response which i get if i access Google Cloud Storage API.

message: "Post https://www.googleapis.com/upload/storage/v1/b/psb/o?alt=json&projection=full&uploadType=multipart: oauth2: cannot fetch token: 400 Bad Request↵Response: {↵  "error": "invalid_grant",↵  "error_description": "Account has been deleted"↵}"

status: "500 Internal Server Error"