[BUG] Can't mark kanji as known

[ToscaBeijaert]

Describe the bug
When pressing any key (I believe a similar bug has been reported already, but this one results in a different response window) in the stats window, you get the following view:
. This result of course in not being able to press the shift button and mark a card as known.

To Reproduce
Steps to reproduce the behavior:

1. Go to the stats window
2. Click on any button whether production, recognition, or registered fields, does not matter
3. See error

Expected behavior
A popup screen shown in the image below.

Desktop (please complete the following information):

• OS and Version: [e.g., Windows 11, Mac Catalina]
• Anki Version [e.g., 2.1.35]

** Debug info **
Anki 23.12.1 (1a1d4d54) (ao)
Python 3.9.15 Qt 6.5.3 PyQt 6.5.3
Platform: macOS-12.2.1-arm64-arm-64bit

Traceback (most recent call last):
File "/Users/tosca/Library/Application Support/Anki2/addons21/1872210448/stats_window.py", line 251, in keyPressEvent
if evt.key() == Qt.Key_F11:
AttributeError: type object 'Qt' has no attribute 'Key_F11'

===Add-ons (active)===
(add-on provided name [Add-on folder, installed at, version, is config changed])
Advanced Browser ['874215009', 2023-10-21T16:34, 'None', '']
AnkiConnect ['2055492159', 2024-01-02T03:16, 'None', '']
Bulk-add Japanese Phonetic Components ['1362659377', 2022-05-11T21:06, 'None', mod]
Custom Background Image and Gear Icon ['1210908941', 2023-04-19T03:19, 'None', mod]
Customize Keyboard Shortcuts ['24411424', 2023-11-01T10:17, 'None', '']
Enhanced Cloze for Anki 21 ['1990296174', 2023-09-10T20:48, 'None', '']
Hint Hotkeys ['1844908621', 2023-04-14T16:13, 'None', '']
Japanese Example Sentences ['2413435972', 2019-02-20T20:40, 'None', mod]
Japanese Support ['3918629684', 2023-10-19T05:13, 'None', mod]
Kanji Colorizer stroke order diagrams ['1964372878', 2020-11-03T19:33, 'None', '']
Kanji Grid ['909972618', 2019-01-09T23:40, 'None', '']
Learn now Grade now ['1021636467', 2023-11-03T04:16, 'None', '']
Migaku Kanji GOD ['1872210448', 2023-12-22T08:43, 'None', mod]
Review Heatmap ['1771074083', 2022-06-30T03:43, 'None', '']
VOICEVOX Japanese Text To Speech Audio Generator ['366960193', 2023-11-14T23:06, 'None', mod]

===IDs of active AnkiWeb add-ons===
1021636467 1210908941 1362659377 1771074083 1844908621 1872210448 1964372878 1990296174 2055492159 2413435972 24411424 366960193 3918629684 874215009 909972618

===Add-ons (inactive)===
(add-on provided name [Add-on folder, installed at, version, is config changed])