/home/runner/work/test-actions/test-actions/./.github/actions/environment/action.yaml (Line: 9, Col: 19): Unrecognized named-value: 'vars'. Located at position 1 within expression: vars.ENVIRONMENT_NAME

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/test-actions/test-actions/./.github/actions/environment/action.yaml (Line: 9, Col: 19): Unrecognized named-value: 'vars'. Located at position 1 within expression: vars.ENVIRONMENT_NAME at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check() at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)

Failed to load /home/runner/work/test-actions/test-actions/./.github/actions/environment/action.yaml