GM_registerMenuCommand keypress not working

[kalobkalob]

(Please fill out the issue template with your details)

Expected Behavior

Menu Item is made.
Opening menu and pressing hotkey activates code.

Actual Behavior

Menu Item is made.
Menu hotkey input is ignored.

Specifications

Safari 18.0.1
TM 5.3.6210
Mac OS 15.0.1

Script

// ==UserScript==
// @name         test
// @namespace    http://tampermonkey.net/
// @version      1
// @description  test.
// @author       You
// @match        https://*.fanfiction.net/*
// @icon         https://www.google.com/s2/favicons?domain=fanfiction.net

// @grant        GM_registerMenuCommand

[Owyn]

same with Firefox, no hotkeys work at all currently

FF: 131.0.3
TM: v5.3.1

Perhaps the latest fix for hotkeys in frames broke it?

[derjanb]

Perhaps the latest fix for hotkeys in frames broke it?

No, this was broken when working on a fix for #2113