Variable: transient--original-window
transient--original-window is a variable defined in transient.el.gz.
Value
nil
Documentation
The window that was selected before the transient was invoked.
Usually it remains selected while the transient is active.
Source Code
;; Defined in /usr/src/emacs/lisp/transient.el.gz
(defvar transient--original-window nil
"The window that was selected before the transient was invoked.
Usually it remains selected while the transient is active.")