Material Editor Spawn nodes shortcut working weirdly!

Summary

When I try to use Spawn nodes shortcuts in Material Editor it does not work as described in docs

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

UI/Tools

Steps to Reproduce

Hold A + left click

Expected Result

Spawned Add node

Observed Result

Nothing happened

The only way it works if I hold left click → press A (hold) → wait (2 sec) → left mouse up

Also tried to add other shortcuts, and they work perfectly with modifier key (Alt, Ctrl)

Platform(s)

Windows 11

Additional Notes

my config (tried to add Priority with no luck):

[MaterialEditorSpawnNodes]
+Node=(Class=MaterialExpressionAdd                  Key=A     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionBumpOffset           Key=B     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionDivide               Key=D     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionPower                Key=E     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionMaterialFunctionCall Key=F     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionIf                   Key=I     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionLinearInterpolate    Key=L     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionMultiply             Key=M     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionNormalize            Key=N     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionOneMinus             Key=O     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionPanner               Key=P     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionReflectionVectorWS   Key=R     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionScalarParameter      Key=S     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionTextureSample        Key=T     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionTextureCoordinate    Key=U     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionVectorParameter      Key=V     Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionConstant             Key=One   Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionConstant2Vector      Key=Two   Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionConstant3Vector      Key=Three Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionConstant4Vector      Key=Four  Shift=false Ctrl=false Alt=false Priority=100)
+Node=(Class=MaterialExpressionReroute              Key=R     Shift=true Ctrl=false  Alt=false Priority=100)


+Node=(Class=MaterialExpressionSaturate                            Key=S      Shift=false Ctrl=false Alt=True Priority=100)
+Node=(Class=MaterialExpressionClamp                               Key=C      Shift=false Ctrl=false Alt=True Priority=100)
+Node=(Class=MaterialExpressionCustom                              Key=E      Shift=false Ctrl=false Alt=True Priority=100)
+Node=(Class=MaterialExpressionDotProduct                          Key=Period Shift=false Ctrl=false Alt=False Priority=100)
+Node=(Class=MaterialExpressionSubtract                            Key=Hyphen Shift=false Ctrl=false Alt=False Priority=100)
+Node=(Class=MaterialExpressionCrossProduct                        Key=X      Shift=false Ctrl=false Alt=False Priority=100)
+Node=(Class=MaterialExpressionVertexColor                         Key=V      Shift=false Ctrl=false Alt=True Priority=100)
+Node=(Class=MaterialExpressionVertexNormalWS                      Key=N      Shift=false Ctrl=false Alt=True Priority=100)
+Node=(Class=MaterialExpressionWorldPosition                       Key=W      Shift=false Ctrl=false Alt=False Priority=100)
+Node=(Class=MaterialExpressionAbs                                 Key=A      Shift=false Ctrl=false Alt=True Priority=100)
+Node=(Class=MaterialExpressionTransform                           Key=T      Shift=false Ctrl=false Alt=True Priority=100)
+Node=(Class=MaterialExpressionTransformPosition                   Key=T      Shift=false Ctrl=True  Alt=False Priority=100)
+Node=(Class=MaterialExpressionAppendVector                        Key=Y      Shift=false Ctrl=false Alt=False Priority=100)