The workflow is not valid. .github/workflows/on-merge.yml (Line: 12, Col: 9): Unexpected symbol: ';'. Located at position 1066 within expression: github.event.pull_request.merged == true && (github.event.action == 'closed' || (github.event.action == 'labeled' && (github.event.label.name == 'backport:prev-minor' || github.event.label.name == 'backport:prev-major' || github.event.label.name == 'backport:current-major' || github.event.label.name == 'backport:all-open' || github.eve[...]