JSON Generator snap treats expressions as plain strings instead of evaluating them—how to fix?

Dear community, 👋 Has anyone run into an issue with the JSON Generator snap where you're trying to use an expression as a value but it's being treated as a plain string instead? For example, I'm trying to reference a library path like this: { "directoryPath": "lib.server.sftp" } But instead of evaluating 'lib.server.sftp' as an expression, it just passes the literal string. I want it to resolve the value dynamically. Have you encountered this before? If so, how did you handle it — is there a specific syntax or toggle I'm missing? Thanks in advance!