lint

inspector/src/components/actionTabs/tabs/propertyGrids/materials/pbrMaterialPropertyGridComponent.tsx

@@ -247,7 +247,7 @@ export class PBRMaterialPropertyGridComponent extends React.Component<IPBRMateri
                         onValueChanged={() => this.forceUpdate()}
                         onPropertyChangedObservable={this.props.onPropertyChangedObservable} />
                     { (material.subSurface as any).isScatteringEnabled && material.getScene().prePassRenderer &&
-                        <SliderLineComponent label="Meters per unit" target={ material.getScene().prePassRenderer.subSurfaceConfiguration } propertyName="metersPerUnit" minimum={0.01} maximum={2} step={0.01} onPropertyChangedObservable={this.props.onPropertyChangedObservable} />
+                        <SliderLineComponent label="Meters per unit" target={ material.getScene().prePassRenderer!.subSurfaceConfiguration } propertyName="metersPerUnit" minimum={0.01} maximum={2} step={0.01} onPropertyChangedObservable={this.props.onPropertyChangedObservable} />
                     }
                     <CheckBoxLineComponent label="Refraction Enabled" target={material.subSurface} propertyName="isRefractionEnabled"
                         onValueChanged={() => this.forceUpdate()}