Why does AppleScript fail, but works as a shell script, Mojave Beta 5?

[JMichaelTX]

@tjluoma

and the second was an AppleScript:

tell application "BBEdit"
	activate
	set source language of text document 1 to "Unix Shell Script"
end tell

It threw an error, every time:

Running Keyboard Maestro 8.2.3 on macOS 10.12.6

I tested this script in both Script Debugger and KM, and it worked fine with no errors.
So it must be a Mojave Beta issue.

Make sure you are using the latest ver of KM, and have reset the KM Accessibility permissions. Although this should be fixed, you may have to do one or more of the following until it works.

1. Restart the KM Editor
2. Restart the KM Engine
3. Restart your Mac

@peternlewis

Changes in 8.2.4

• Fix for Mojave to ensure macros work immediately after enabling Accessibility permissions.