/home/runner/work/swarm-actions/swarm-actions/./pr-preview/action.yaml (Line: 146, Col: 21): The expression is not closed. An unescaped ${{ sequence was found, but the closing }} sequence was not found.

/home/runner/work/swarm-actions/swarm-actions/./pr-preview/action.yaml: (Line: 147, Col: 2, Idx: 4647) - (Line: 147, Col: 2, Idx: 4647): 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)