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Hey folks, I've going around a recurring issue with a stack I have with s3 as a backend. Looks like for some reason when performing pulumi up -y from a codebuild pipeline the stack keeps trying to perform a replace over a file stack-name.json.gz to stack-name.json.gz.bak and those files aren´t present in the pulumi folder over in s3. Any ideas why would this happen?

```also getting this:     	* unmarshaling package.json /codebuild/output/src781377248/src/pulumi/node_modules/resolve/test/resolver/invalid_main/package.json: json: cannot unmarshal array into Go struct field packageJSON.main of type string```