Javascript that works when run in Script Editor, but not from a Smart Rule

Hi. I’ve been writing some javascript scripts that work very well, thanks to all the excellent posts in this forum!

One scripts that are quite simple and only have the one performsmartrule() function, I find that they run without issues in both the Script Editor and also from a Smart Rule. The problem that I’m finding is for longer scripts that have multiple functions that they run just fine in Script Editor; however, call up errors when done through a Smart Rule.

When I run through a Smart Rule I’m getting: on performSmartRule (Error -1708).

Just wondering if this is a known issue, or if it is something specific to the code and I just need to drill down into it?

Thanks!