Cannot dismiss popper window with `popper-toggle` from within a transient.

[MagicRB]

With the following reproducer:

(defvar bootstrap-version)
(let ((bootstrap-file
       (expand-file-name
        "straight/repos/straight.el/bootstrap.el"
        (or (bound-and-true-p straight-base-dir)
            user-emacs-directory)))
      (bootstrap-version 7))
  (unless (file-exists-p bootstrap-file)
    (with-current-buffer
        (url-retrieve-synchronously
         "https://raw.githubusercontent.com/radian-software/straight.el/develop/install.el"
         'silent 'inhibit-cookies)
      (goto-char (point-max))
      (eval-print-last-sexp)))
  (load bootstrap-file nil 'nomessage))
(setq package-enable-at-startup nil)

(straight-use-package 'transient)
(require 'transient)
(straight-use-package 'popper)
(require 'popper)
(popper-mode 1)

(transient-define-prefix magic-quick-popper ()
  "Prefix with popper related commands."
  ["Popper"
   ("c" "cycle popped windows" popper-cycle)
   ("p" "toggle latest popped window" popper-toggle)
   ("t" "toggle window being popped" popper-toggle-type)
   ])

(bind-key "C-c p" #'magic-quick-popper)

calling popper-toggle via the key sequence C-c p p works to bring up the popper but not to dismiss it. However M-x popper-toggle works as expected. This started happening after bumping popper from 570b0820f884a9c0e3d9cb07e7f7f523b39b836f to 66b47699975fd47541c50959af47a48bb4f938cf