GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. D:\a\ice\ice\./.github/actions/build\action.yml (Line: 15, Col: 18): Unexpected end of expression: '', ''. Located at position 22 within expression: join(matrix.configs, ', ',D:\a\ice\ice\./.github/actions/build\action.yml (Line: 24, Col: 18): Unexpected end of expression: '', ''. Located at position 22 within expression: join(matrix.configs, ', ',D:\a\ice\ice\./.github/actions/build\action.yml (Line: 33, Col: 18): Unexpected end of expression: '', ''. Located at position 22 within expression: join(matrix.configs, ', '
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)