Full Disk Access permission does not work (maybe only for Apple Script App)

I generate a browser app from Apple Script to locate profile directory on a removable volume.

(The removable disk works well, and formatted by APFS. And "Ignore ownership on this volume" option is set.)

The script is like as

set iron to "\"/Applications/Iron.app/Contents/MacOS/Chromium\""

set userdatadir to "\"/Volumes/HP1TB2/irons/Nola\""

do shell script iron & " --user-data-dir=" & userdatadir & " > /dev/null 2>&1 &"

This script was worked well with my MacBook Pro '19.

And I export it as Application with no option, and place it on '/Applications' directory.

Finally, I've give the permission of Full Disk Access to the application.

However, when I open this application(Nola) on my Mac Studio,

I met numerous looping message that "Nola would like to access files on a removable volume."

Even I click OK, the message pop up again and again, it does not stop to pop up.

When I browse the directory, a file or folder is generated one by one when I click the dialogue at first time I run the app.

Later time that I run the app, it still requires numerous access confirmation.(more than 100 times).

I've reboot again and again and run this app, but reboot does not resolves the situation.

Does the privacy settings are not works well for Mac studio?

Or there are limitation for Apps which is generated by Apple Script?