diff --git a/app/src/components/layout/sidebarRight/properties/ZoneProperties.tsx b/app/src/components/layout/sidebarRight/properties/ZoneProperties.tsx
index 2cad712..0c8f210 100644
--- a/app/src/components/layout/sidebarRight/properties/ZoneProperties.tsx
+++ b/app/src/components/layout/sidebarRight/properties/ZoneProperties.tsx
@@ -37,7 +37,7 @@ const ZoneProperties: React.FC = () => {
 
       let response = await zoneCameraUpdate(zonesdata, organization,projectId);
       console.log('response: ', response);
-      if (response.message === "updated successfully") {
+      if (response.message === "zone updated") {
         setEdit(false);
       } else {
         // console.log(response);
@@ -62,7 +62,7 @@ const ZoneProperties: React.FC = () => {
     let response = await zoneCameraUpdate(zonesdata, organization,projectId);
     console.log('response: ', response);
     // console.log("response: ", response);
-    if (response.message === "updated successfully") {
+    if (response.message === "zone updated") {
       setZones((prevZones: any[]) =>
         prevZones.map((zone) =>
           zone.zoneUuid === selectedZone.zoneUuid
diff --git a/app/src/components/ui/list/List.tsx b/app/src/components/ui/list/List.tsx
index 8136a18..4fc2ee1 100644
--- a/app/src/components/ui/list/List.tsx
+++ b/app/src/components/ui/list/List.tsx
@@ -125,9 +125,8 @@ const List: React.FC<ListProps> = ({ items = [], remove }) => {
       zoneName: newName,
     };
 
-    const response = await zoneCameraUpdate(zonesdata, organization,projectId);
-    console.log('response: ', response);
-    if (response.message === "updated successfully") {
+    const response = await zoneCameraUpdate(zonesdata, organization, projectId);
+    if (response.message === "zone updated") {
       setSelectedZone((prev) => ({ ...prev, zoneName: newName }));
 
       setZones((prevZones: any[]) =>
diff --git a/app/src/modules/builder/asset/assetsGroup.tsx b/app/src/modules/builder/asset/assetsGroup.tsx
index 4ca6c45..c83eb64 100644
--- a/app/src/modules/builder/asset/assetsGroup.tsx
+++ b/app/src/modules/builder/asset/assetsGroup.tsx
@@ -176,7 +176,7 @@ function AssetsGroup({ floorGroup, plane }: { readonly floorGroup: RefGroup, rea
                                                     actionName: "Action 1",
                                                     actionType: "process",
                                                     processTime: 10,
-                                                    swapMaterial: "material-id",
+                                                    swapMaterial: "Default Material",
                                                     triggers: []
                                                 }
                                             }
diff --git a/app/src/modules/builder/asset/models/model/model.tsx b/app/src/modules/builder/asset/models/model/model.tsx
index f70176b..f28c16a 100644
--- a/app/src/modules/builder/asset/models/model/model.tsx
+++ b/app/src/modules/builder/asset/models/model/model.tsx
@@ -36,7 +36,7 @@ function Model({ asset }: { readonly asset: Asset }) {
     const { renderDistance } = useRenderDistance();
     const [isRendered, setIsRendered] = useState(false);
     const url_Backend_dwinzo = `http://${process.env.REACT_APP_SERVER_MARKETPLACE_URL}`;
-    const [gltfScene, setGltfScene] = useState<GLTF | null>(null);
+    const [gltfScene, setGltfScene] = useState<GLTF["scene"] | null>(null);
     const [boundingBox, setBoundingBox] = useState<THREE.Box3 | null>(null);
     const groupRef = useRef<THREE.Group>(null);
     const { projectId } = useParams();
@@ -53,7 +53,7 @@ function Model({ asset }: { readonly asset: Asset }) {
                 const assetId = asset.assetId;
                 const cachedModel = THREE.Cache.get(assetId);
                 if (cachedModel) {
-                    setGltfScene(cachedModel);
+                    setGltfScene(cachedModel.scene.clone());
                     calculateBoundingBox(cachedModel.scene);
                     return;
                 }
@@ -66,7 +66,7 @@ function Model({ asset }: { readonly asset: Asset }) {
                         URL.revokeObjectURL(blobUrl);
                         THREE.Cache.remove(blobUrl);
                         THREE.Cache.add(assetId, gltf);
-                        setGltfScene(gltf);
+                        setGltfScene(gltf.scene.clone());
                         calculateBoundingBox(gltf.scene);
                     },
                         undefined,
@@ -86,7 +86,7 @@ function Model({ asset }: { readonly asset: Asset }) {
                         const modelBlob = await response.blob();
                         await storeGLTF(assetId, modelBlob);
                         THREE.Cache.add(assetId, gltf);
-                        setGltfScene(gltf);
+                        setGltfScene(gltf.scene.clone());
                         calculateBoundingBox(gltf.scene);
                     } catch (error) {
                         console.error(`[Backend] Error storing/loading ${asset.modelName}:`, error);
@@ -285,7 +285,7 @@ function Model({ asset }: { readonly asset: Asset }) {
         >
             {gltfScene && (
                 isRendered ? (
-                    <primitive object={gltfScene.scene.clone()} />
+                    <primitive object={gltfScene} />
                 ) : (
                     <AssetBoundingBox boundingBox={boundingBox} />
                 )
diff --git a/app/src/modules/simulation/vehicle/instances/vehicleInstances.tsx b/app/src/modules/simulation/vehicle/instances/vehicleInstances.tsx
index d81a91c..989242b 100644
--- a/app/src/modules/simulation/vehicle/instances/vehicleInstances.tsx
+++ b/app/src/modules/simulation/vehicle/instances/vehicleInstances.tsx
@@ -5,8 +5,8 @@ import { useSceneContext } from "../../../scene/sceneContext";
 import { useViewSceneStore } from "../../../../store/builder/store";
 
 function VehicleInstances() {
-    const { vehicleStore } = useSceneContext();
-    const { vehicles } = vehicleStore();
+  const { vehicleStore } = useSceneContext();
+  const { vehicles } = vehicleStore();
   const { viewSceneLabels } = useViewSceneStore();
 
   return (
diff --git a/app/src/services/visulization/zone/zoneCameraUpdation.ts b/app/src/services/visulization/zone/zoneCameraUpdation.ts
index e7dbdde..57bd153 100644
--- a/app/src/services/visulization/zone/zoneCameraUpdation.ts
+++ b/app/src/services/visulization/zone/zoneCameraUpdation.ts
@@ -11,7 +11,7 @@ export const zoneCameraUpdate = async (zoneData: {}, organization: string, proje
         token: localStorage.getItem("token") || "",
         refresh_token: localStorage.getItem("refreshToken") || "",
       },
-      body: JSON.stringify({ zoneData,projectId }),
+      body: JSON.stringify({ zoneData, projectId }),
     });
 
     if (!response.ok) {