Keyboard focus for Copy on Mac (I'm on Sequoia, but it's happened on any OS version)

When you open certain dialog boxes (most of them), Nuendo doesn’t pass control of the Copy command back to the macOS system for text editing. The workaround is right-clicking and selecting Copy, which is a drag and a slowdown for a function I use a huge amount times every day. This has been an issue for me since I switched from Windows to Mac three years ago. Paste and Cut work fine, though…it’s just Copy for some reason.

Is there anything I can do to change/fix this?