Give assistive access to a single applescript
Solution 1:
"Is there a workaround?" I'd call it the "right" way.
Use the script editor. save the script as an application. Thus, the script becomes a full fledged application. Give the app assertive capabilities. should you want to start the app from the terminal, open your-app.
What to worry about: "Effective defenses against malware and other threats" by John Galt https://discussions.apple.com/docs/DOC-8841