The workflow is not valid. .github/workflows/main.yml (Line: 84, Col: 3): Error calling workflow 'slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v1.9.0'. The workflow is requesting 'contents: read', but is only allowed 'contents: none'. .github/workflows/main.yml (Line: 84, Col: 3): Error calling workflow 'slsa-framework/slsa-github-generator/.github/workflows/generator_generic_slsa3.yml@v1.9.0'. The nested job 'generator' is requesting 'contents: read', but is only allowed 'contents: none'.