DDE: File -> Application -> New -> (press Enter) closes dialog without error

Subject: DDE: File → Application → New → (press Enter) closes dialog without error.

Subject: The cancel button has focus so when you push enter you are canceling<>

Subject: Ah…

I just noticed that 7.0.3 does this too, so it’s definitely old behavior. I was slightly confused because I started to type a server name and pressed Enter and things closed.