Ctrl+Shift+LMB click on a node doesn't work

[kintuX]

Steps to reproduce: "Ctrl+Shift+LMB click on a node shows it as a shadeless preview, useful to check the true colors of a texture." Feature implemented in 2.4 (https://luxcorerender.org/new-features-in-v2-4/) Video of how it works (when it does): https://youtu.be/mzxQaxemWHI

Error message from Blender console:

Python: Traceback (most recent call last):
  File "C:\Users\309\AppData\Roaming\Blender Foundation\Blender\3.3\scripts\addons\BlendLuxCore\operators\node_editor.py", line 54, in invoke
    select_node = bpy.ops.node.select(mouse_x=event.mouse_region_x, mouse_y=event.mouse_region_y, extend=False)
  File "C:\programi\b330\3.3\scripts\modules\bpy\ops.py", line 113, in __call__
    ret = _op_call(self.idname_py(), None, kw)
TypeError: Converting py args to operator properties: : keyword "mouse_x" unrecognized

OS: Windows 10 Blender version: 3.3.0 Alpha LuxCore version: 2.61 alpha0