Connecting texture to brush opacity causes crash

[Airyzz]

ArmorPaint version:

10rc2_linux64

OS / GPU model:
Kubuntu 26.04 / NVIDIA GeForce RTX 3050

Issue description:
Whenever a brush has a texture plugged in to the opacity, the whole program crashes

Steps to reproduce:

• Create a custom brush
• Import a texture
• In brush nodes, connect the texture to the brush opacity
• Program crashes

[Airyzz]

After some more testing, it seems to only crash if the 'Angle Reject' setting is turned off