Why can't i publish a nuxt module using github?

name: ci

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - run: corepack enable
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          registry-url: https://npm.pkg.github.com/
          scope: '@Nisthar'

      - name: cache node_modules
        uses: actions/cache@v4
        with:
          path: node_modules
          key: node-deps-${{ hashFiles(format('{0}{1}', github.workspace, '/yarn.lock')) }}

      - name: Install dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: npx nypm@latest i


      - name: Prepare  
        run: npm run prepare

      - name: Prepack 
        run: npm run prepack

      - run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{secrets.MY_GITHUB_TOKEN}}

name: ci

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  lint:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
      - run: corepack enable
      - uses: actions/setup-node@v4
        with:
          node-version: 20
          registry-url: https://npm.pkg.github.com/
          scope: '@Nisthar'

      - name: cache node_modules
        uses: actions/cache@v4
        with:
          path: node_modules
          key: node-deps-${{ hashFiles(format('{0}{1}', github.workspace, '/yarn.lock')) }}

      - name: Install dependencies
        if: steps.cache.outputs.cache-hit != 'true'
        run: npx nypm@latest i


      - name: Prepare  
        run: npm run prepare

      - name: Prepack 
        run: npm run prepack

      - run: npm publish
        env:
          NODE_AUTH_TOKEN: ${{secrets.MY_GITHUB_TOKEN}}