Audio Units: Restoring original GarageBand 10 security settings

In order to get a new JUCE-based Audio Unit (AU version 2) I have been developing to work in GarageBand 10.4.6 running on macOS Monterey, I lowered the GarageBand security settings when presented with a dialog with the following message:

Use of the requested Audio Unit(s) requires lowering the security settings for “GarageBand”. Are you sure you want to proceed?

Now I'd like to restore GarageBand security settings to their original state so that I can modify the AU via signing or Sandboxing--whatever is required--to load without lowering GB security settings.

How do I restore Garageband security settings to their original values?


What I have tried:

1 Uninstalling GarageBand using Launchpad

2 Rebooting

3 Deleting:

/Users/Admin/Library/Application Scripts/com.apple.garageband10

/Users/Admin/Library/Application Scripts/com.apple.STMExtension.GarageBand

/Users/Admin/Library/Containers/com.apple.STMExtension.GarageBand

/Users/Standard/Library/Application Scripts/com.apple.garageband10

/Users/Standard/Library/Application Scripts/com.apple.STMExtension.GarageBand

/Users/Standard/Library/Containers/com.apple.garageband10/Data/Library/HTTPStorages/com.apple.garageband10

/Users/Standard/Library/Containers/com.apple.garageband10/Data/Library/Application Support/GarageBand

I did not touch:

/Library/Application Support/iLifeMediaBrowser/Plug-Ins/iLMBGarageBandPlugin.ilmbplugin

/System/Library/PrivateFrameworks/iLifeMediaBrowser.framework/Versions/A/Resources/MBGarageBandSongDimmed.tiff

/System/Library/PrivateFrameworks/iLifeMediaBrowser.framework/Versions/A/Resources/MBGarageBandSong.tiff

/System/Library/PrivateFrameworks/StorageManagement.framework/PlugIns/GarageBandStorageExtension.appex

/private/var/folders/*/*/C/com.apple.GarageBand/

4 Rebooting

5 Reinstalling GarageBand

6 The Terminal command

defaults delete com.apple.garageband10

7 Googling a solution.


Many thanks.

I've also tried defaults delete com.apple.audio.SandboxHelper app.com.apple.garageband10

Have you figured this one out? I haven't.

Same situation: installed a GB plugin for which I was required to "lower security setting for…." and now cannot find any information as to reinstating these setting.

Audio Units: Restoring original GarageBand 10 security settings
 
 
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