Environment
Audition Version: 25.0.0.47
OS version: Mac OS 14.6.1
recurrence
As the document https://github.com/Adobe-CEP/Getting-Started-guides said, extension folders seem to be in the '/Library/Application Support/Adobe/CEP/extensions', but actually there is not that folder after I downloaded the application, even the 'CEP' folder. I just found the folders like this:

So I created the 'CEP/extensions' folder manually, then I copied the audition-samples-extension-folders into the folder. Although I can find the corresponding extension in the 'window -> extensions' panel, I got the issue said 'unable to load xxx. Invalid Signature'. The illustrations as follows.
Which step is wrong? How to fix the issue?
Hope to receive any useful reply <3.