/home/runner/work/Horizontal-Federated-Learning-on-kubeflow/Horizontal-Federated-Learning-on-kubeflow/./.github/actions/kfp-cluster/action.yml: (Line: 16, Col: 12, Idx: 391) - (Line: 16, Col: 12, Idx: 391): Mapping values are not allowed in this context.

System.ArgumentException: Unexpected type '' encountered while reading 'action manifest root'. The type 'MappingToken' was expected. at GitHub.DistributedTask.ObjectTemplating.Tokens.TemplateTokenExtensions.AssertMapping(TemplateToken value, String objectDescription) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)