anki 2.1.50+ qt6 exception on opening HTML template

[boydkelly]

When opening HTML template on anki 2.1.50+ qt6 the following error occurs. (qt5 seems ok)

Debug info:
Anki 2.1.52 (ab1c2395) Python 3.10.4 Qt 6.3.0 PyQt 6.3.0
Platform: Linux
Flags: frz=False ao=True sv=2
Add-ons, last update check: 2022-05-21 06:22:13
Add-ons possibly involved: ⁨Asset Manager⁩

Caught exception:
Traceback (most recent call last):
  File "/var/home/bkelly/.local/share/Anki2/addons21/656021484/gui_config/html_tab.py", line 89, in editScript
    a = HTMLConfig(self, self.modelId, saveScript)
  File "/var/home/bkelly/.local/share/Anki2/addons21/656021484/gui_config/html_config.py", line 58, in __init__
    self.initEditor(self.ui.codeTextEdit)
  File "/var/home/bkelly/.local/share/Anki2/addons21/656021484/gui_config/html_config.py", line 72, in initEditor
    self.highlighter = HTMLHighlighter(editor.document())
  File "/var/home/bkelly/.local/share/Anki2/addons21/656021484/gui_config/highlighter.py", line 219, in __init__
    tagRegex.setMinimal(True)
AttributeError: 'QRegularExpression' object has no attribute 'setMinimal'

Thanks for the awesome addin!