Sample color picks color away frow UVMap

Hello everyone. Today I notised a problem with sample color in texture paint mode (In Blender 4.0.2). After Shift+X i click on the textured mesh, but sample color tried to pick two color same time. One right, and out of UVmap another I suppose. May be any body knows how to fix it ?

I tried the same file in 3.6.2 but it worked.