ERR_BAD_REQUEST 401 when trying to install slice machine

I'm just trying to get started and i'm following the instructions given to me and when I put in

npx @slicemachine/init --repository project-name

i get

PS C:\Projects\project-name> npx @slicemachine/init --repository project-name
You're about to configure Slicemachine... Press ctrl + C to cancel
:heavy_check_mark: Logged in as
:heavy_check_mark: Next.js detected
:heavy_check_mark: Pushing existing Slice models to your repository
:heavy_check_mark: Pushing existing custom types to your repository
:heavy_multiplication_x: Pushing existing documents to your repository
Error! Sending documents failed, please try again. If the problem persists, contact us.
Error! Full error: ERR_BAD_REQUEST - Request failed with status code 401

what's the deal?

Hello @dale.salcedo

Welcome to the Prismic community.

I need the following:

  1. URL of the starter you are using?
  2. What version of prismic-cli and npm are you using? You might need to update them.

I am looking forward to hearing from you.