the-guild-org/shared-config/main/website-cf/action.yml (Line: 66, Col: 12): A sequence was not expected

the-guild-org/shared-config/main/website-cf/action.yml: (Line: 66, Col: 30, Idx: 2198) - (Line: 66, Col: 31, Idx: 2199): While scanning an anchor or alias, did not find expected alphabetic or numeric character.

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)