diff --git a/projects/hslayers/services/add-data/url/add-data-url.service.ts b/projects/hslayers/services/add-data/url/add-data-url.service.ts
index a898c07054..a569e9ad92 100644
--- a/projects/hslayers/services/add-data/url/add-data-url.service.ts
+++ b/projects/hslayers/services/add-data/url/add-data-url.service.ts
@@ -108,6 +108,20 @@ export class HsAddDataUrlService {
       records?.some((l) => l.checked) ?? this.typeSelected == 'arcgis';
   }
 
+  /**
+   * Display layers extent parsing error
+   */
+  private layerExtentParsingError(): void {
+    this.hsToastService.createToastPopupMessage(
+      'ADDLAYERS.capabilitiesParsingProblem',
+      'ADDLAYERS.layerExtentParsingProblem',
+      {
+        serviceCalledFrom: 'HsAddDataUrlService',
+        toastStyleClasses: 'bg-warning text-white',
+      },
+    );
+  }
+
   /**
    * Calculate cumulative bounding box which encloses all the provided layers (service layer definitions)
    * Common for WMS/WMTS (WFS has its own implementation)
@@ -117,17 +131,10 @@ export class HsAddDataUrlService {
       return undefined;
     }
     try {
-      const layerExtents = layers.map((lyr) => [...lyr?.getExtent()]); //Spread need to not create reference
+      const layerExtents = layers.map((lyr) => [...(lyr?.getExtent() || [])]); //Spread need to not create reference
       return this.calcCombinedExtent(layerExtents);
     } catch (error) {
-      this.hsToastService.createToastPopupMessage(
-        'ADDLAYERS.capabilitiesParsingProblem',
-        'ADDLAYERS.layerExtentParsingProblem',
-        {
-          serviceCalledFrom: 'HsAddDataUrlService',
-          toastStyleClasses: 'bg-warning text-white',
-        },
-      );
+      this.layerExtentParsingError();
       return undefined;
     }
   }
@@ -136,30 +143,36 @@ export class HsAddDataUrlService {
    * For given array of layers (service layer definitions) it calculates a cumulative bounding box which encloses all the layers
    */
   calcCombinedExtent(extents: number[][]): number[] {
-    const currentMapProj = this.hsMapService.getCurrentProj();
-    const bounds = transform([180, 90], 'EPSG:4326', currentMapProj);
+    try {
+      const currentMapProj = this.hsMapService.getCurrentProj();
+      const bounds = transform([180, 90], 'EPSG:4326', currentMapProj);
 
-    return extents.reduce((acc, curr) => {
-      //some services define layer bboxes beyond the canonical 180/90 degrees intervals, the checks are necessary then
-      const [west, south, east, north] = curr;
-      //minimum easting
-      if (bounds[1] * -1 <= west && west < acc[0]) {
-        acc[0] = west;
-      }
-      //minimum northing
-      if (bounds[0] * -1 <= south && south < acc[1]) {
-        acc[1] = south;
-      }
-      //maximum easting
-      if (bounds[1] >= east && east > acc[2]) {
-        acc[2] = east;
-      }
-      //maximum northing
-      if (bounds[0] >= north && north > acc[3]) {
-        acc[3] = north;
-      }
-      return acc;
-    });
+      const extent = extents.reduce((acc, curr) => {
+        //some services define layer bboxes beyond the canonical 180/90 degrees intervals, the checks are necessary then
+        const [west, south, east, north] = curr;
+        //minimum easting
+        if (bounds[1] * -1 <= west && west < acc[0]) {
+          acc[0] = west;
+        }
+        //minimum northing
+        if (bounds[0] * -1 <= south && south < acc[1]) {
+          acc[1] = south;
+        }
+        //maximum easting
+        if (bounds[1] >= east && east > acc[2]) {
+          acc[2] = east;
+        }
+        //maximum northing
+        if (bounds[0] >= north && north > acc[3]) {
+          acc[3] = north;
+        }
+        return acc;
+      });
+      return extent.length > 0 ? extent : undefined;
+    } catch (error) {
+      this.layerExtentParsingError();
+      return undefined;
+    }
   }
 
   /**
diff --git a/projects/hslayers/services/add-data/url/wms.service.ts b/projects/hslayers/services/add-data/url/wms.service.ts
index afb67839e1..c035bb5b36 100644
--- a/projects/hslayers/services/add-data/url/wms.service.ts
+++ b/projects/hslayers/services/add-data/url/wms.service.ts
@@ -250,6 +250,13 @@ export class HsUrlWmsService implements HsUrlTypeServiceModel {
    * Get extent for a single layer
    */
   private getSingleLayerExtent(serviceLayer: any, crs: string) {
+    /**
+     * serviceLayer might be undefined when trying to parse extent of WMS sublayer
+     * while creating layer.  Will be added along with metadata parsing
+     */
+    if (!serviceLayer) {
+      return;
+    }
     let boundingbox = serviceLayer.BoundingBox;
     if (
       crs !== undefined &&
@@ -498,11 +505,6 @@ export class HsUrlWmsService implements HsUrlTypeServiceModel {
         ),
         this.hsMapService.getCurrentProj(),
       ),
-      /**
-       * Control preventing duplicated extent parsing
-       * during capability attributes parsing
-       */
-      capsExtentSet: true,
       path: options.path,
       dimensions: dimensions,
       legends: legends,
@@ -510,6 +512,12 @@ export class HsUrlWmsService implements HsUrlTypeServiceModel {
       base: this.data.base,
       visible: this.data.visible,
     };
+    /**
+     * Control preventing duplicated extent parsing
+     * during capability attributes parsing
+     */
+    layerOptions['capsExtentSet'] = !!layerOptions.extent;
+
     const new_layer = USE_TILES
       ? new Tile(layerOptions as TileOptions<TileSource>)
       : new ImageLayer(layerOptions as ImageOptions<ImageSource>);
diff --git a/projects/hslayers/services/utils/layer-utils.service.ts b/projects/hslayers/services/utils/layer-utils.service.ts
index 3adbcfc26b..cd02c5f2f4 100644
--- a/projects/hslayers/services/utils/layer-utils.service.ts
+++ b/projects/hslayers/services/utils/layer-utils.service.ts
@@ -551,6 +551,9 @@ export class HsLayerUtilsService {
    * NOTE: Not using OL because we want to extend width and height independently
    */
   bufferExtent(extent: Extent, currentMapProj: Projection) {
+    if (!extent) {
+      return undefined;
+    }
     //EPSG:4087 world bounds
     const [pMinX, pMinY, pMaxX, pMaxY] = [
       -20037508.342789, -10018754.171394, 20037508.342789, 10018754.171394,