Small fix

src/Lights/Shadows/shadowGenerator.ts

@@ -1107,10 +1107,10 @@ export class ShadowGenerator implements IShadowGenerator {
 
                 // Clip planes
                 MaterialHelper.BindClipPlane(effect, scene);
-
-                this._bindCustomEffectForRenderSubMeshForShadowMap(subMesh, effect);
             }
 
+            this._bindCustomEffectForRenderSubMeshForShadowMap(subMesh, effect);
+
             if (this.forceBackFacesOnly) {
                 engine.setState(true, 0, false, true);
             }