cannot set symbol interactively in d.vect

[cmbarton]

When I click on the symbol to change in in the d.vect dialog, I get the following wxPython error:

Traceback (most recent call last):
  File "/Applications/GRASS-7.5.app/Contents/Resources/gui/w
xpython/gui_core/forms.py", line 2681, in OnSetSymbol

currentSymbol=p['value'])
  File "/Applications/GRASS-7.5.app/Contents/Resources/gui/w
xpython/gui_core/dialogs.py", line 2064, in __init__

self._layout()
  File "/Applications/GRASS-7.5.app/Contents/Resources/gui/w
xpython/gui_core/dialogs.py", line 2070, in _layout

fgSizer = wx.FlexGridSizer(rows=2, vgap=5, hgap=5)
TypeError
:
FlexGridSizer(): arguments did not match any overloaded
call:
  overload 1: 'hgap' is not a valid keyword argument
  overload 2: 'hgap' is not a valid keyword argument
  overload 3: 'hgap' is not a valid keyword argument
  overload 4: 'hgap' is not a valid keyword argument

[cmbarton]

This is fixed in v. 7.4 on up. Closing