Hello Everyone i am trying to show the Gltf on the Model-Viewer i want to enable the Double-Sided option in the code Actually the Issue is the GLTF which i a, showing in my Website is not appering correctly but when i got the Model-viewer and in the edit section when i enable the Double-sided the Model is Getting Visible correctly i thought my model must be having some issue byt when i check the model on the online 3d model the model was correct the issue was of the Model-viewer and i am not able to correct that via code Please Somebody help me out

<model-viewer
          src={modelURL}
          alt="3D Model"
          environment-image="neutral"
          camera-controls
          ar
          ar-modes="webxr"
          scale="2 2 2"
          camera-target="0 0 0"
          camera-orbit="0deg 90deg 3m"
          ref={(ref) => {
            modelRef.current = ref;
          }}
          style={{ width: "100%", height: "500px" }}
        >
</model-viewer>