Hi @JamesonC ,
Could you try to remove the single quotes around ${jobTitle}?
I’ve used similar code quite a lot in custom code actions, and passing a variable to a string with backticks shouldn’t be an issue, so the only thing I can think of is the single quotes wrapping the ${jobTitle} in your prompt.
If that does solve your issue, you probably want to notify HubSpot support, because that does seem like a bug.