chimerax.ui.ask failure with Qt 6.7

[Zach Pearson]

{{{Traceback (most recent call last):

File "/Users/zjp/git/rbvi/ChimeraX/src/bundles/core/src/triggerset.py", line 149, in invoke

return self._func(self._name, data)

File "/Users/zjp/git/rbvi/ChimeraX/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/registration/nag.py", line 225, in _delayed_ask

_ask_to_register(session, times_used, days_used, wait_for_main_window=False)

File "/Users/zjp/git/rbvi/ChimeraX/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/registration/nag.py", line 231, in _ask_to_register

answer = ask(session, NagMessage % (times_used, days_used),

File "/Users/zjp/git/rbvi/ChimeraX/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/ui/ask.py", line 31, in ask

return _ask_gui(session, question, buttons, default, info, title, help_url, show_icon)

File "/Users/zjp/git/rbvi/ChimeraX/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/ui/ask.py", line 70, in _ask_gui

return buttons[-1 - answer_index]

~

IndexError: list index out of range

Error processing trigger "new frame":
IndexError: list index out of range

File "/Users/zjp/git/rbvi/ChimeraX/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/chimerax/ui/ask.py", line 70, in _ask_gui
return buttons[-1 - answer_index]
~

See log for complete Python traceback.}}}

[Eric Pettersen]

Duplicate of #15498