'..' dir not opened with ENTER

[alexdyas]

Within NERDtree :

• Pressing ENTER on sub-directories works, ie the sub-directory is opened displaying files therein
• Pressing ENTER on files works, they open in new tabs
• Pressing ENTER on .. has no effect

Expected behavior

Navigate up (back) one directory

Actual behavior

Nothing happens

Environment

Vim version:

VIM - Vi IMproved 9.1 (2024 Jan 02, compiled Jul 26 2024 16:22:32)
Included patches: 1-618

NERDtree tag:

7.1.3

.vimrc:

let NERDTreeMapOpenInTab='<ENTER>'