/home/runner/work/pulsar/pulsar/./.github/actions/tune-runner-vm/action.yml: (Line: 83, Col: 13, Idx: 4407) - (Line: 87, Col: 67, Idx: 4671): While parsing a block mapping, did not find expected key.

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)