The workflow is not valid. In .github/workflows/e2e-test.yml (Line: 61, Col: 11): Error from called workflow aws/amazon-cloudwatch-agent/.github/workflows/build-test-artifacts.yml@b9fdf81747d7897399f35af1ba482d0766ccd351 (Line: 96, Col: 9): Unexpected symbol: '""'. Located at position 36 within expression: inputs.test-image-before-upload == "" || inputs.test-image-before-upload In .github/workflows/e2e-test.yml (Line: 61, Col: 11): Error from called workflow aws/amazon-cloudwatch-agent/.github/workflows/build-test-artifacts.yml@b9fdf81747d7897399f35af1ba482d0766ccd351 (Line: 106, Col: 9): Unexpected symbol: '""'. Located at position 74 within expression: contains(github.ref_name, 'main') && (inputs.test-image-before-upload == "" || inputs.test-image-before-upload)