Error from API: "inactive user cannot access the api"

Error from API: "inactive user cannot access the api"

I am attempting to pull a list of users from the API.

I have created an App and been through the OAuth process to get an access token. But when I call the API endpoint it returns the message:

  1. {"code":"INACTIVE_USER","details":{},"message":"inactive user cannot access the api","status":"error"}
I am calling the /crm/v2/users?type=AllUsers endpoint.

I have been to my account page but cannot work out how/why my user is "inactive"?

Any help would be greatly appreciated.

Thanks