Tweaking getResult error handling

src/js/utils.js

@@ -8,16 +8,14 @@ import { GridStack } from "gridstack";
  * @returns
  */
 export async function getResult(token, url) {
-  try {
-    const response = await fetch(url, {
-      headers: {
-        Authorization: `Basic ${token}`,
-      },
-    });
-    return await response.json();
-  } catch (error) {
-    throw Error("Fetching result from backend failed. Please check URL and TOKEN settings.");
-  }
+  const response = await fetch(url, {
+    headers: {
+      Authorization: `Basic ${token}`,
+    },
+  });
+  const data = await response.json();
+  if (response.status !== 200) throw Error(data.message);
+  return data;
 }
 
 /**
@@ -110,7 +108,7 @@ function removeAllChildNodes(parent) {
  * @param {*} items
  */
 export function initGrid(initialWidgets, items) {
-  let widgets = initialWidgets
+  let widgets = initialWidgets;
   // Basic grid object
   const grid = GridStack.init({
     cellHeight: 70,
@@ -273,10 +271,10 @@ export function initGrid(initialWidgets, items) {
 
   /**
    * Refresh widgets with updated widgets array.
-   * @param {*} newWidgets 
+   * @param {*} newWidgets
    */
   function refreshWidgets(newWidgets) {
-    widgets = newWidgets
+    widgets = newWidgets;
     plotWidgets(grid.engine.nodes, widgets);
   }
 
@@ -287,6 +285,6 @@ export function initGrid(initialWidgets, items) {
     load,
     enableWidgetMoveAndResize,
     disableWidgetMoveAndResize,
-    refreshWidgets
+    refreshWidgets,
   };
 }