InnerShadow works in Effect Maker, but not when exporeted

            Rectangle {
                id: rect
                anchors.fill: parent
                radius: 30
                color: "light grey"
            }
            Effect01 {
                source: rect
                anchors.fill: rect
                innerShadowBlurAmount: 0.5
                innerShadowHorizontalOffset: 30
                innerShadowVerticalOffset: 30
                innerShadowColor:Qt.rgba(0,1,0,1)
                innerShadowSpread: 1.0
            }