diff --git a/src/core/ChefWorker.js b/src/core/ChefWorker.js
index e1deaf0d..ee8b77ec 100644
--- a/src/core/ChefWorker.js
+++ b/src/core/ChefWorker.js
@@ -112,14 +112,25 @@ async function bake(data) {
             })
         });
     } catch (err) {
-        self.postMessage({
-            action: "bakeError",
-            data: {
-                error: err,
-                id: data.id,
-                inputNum: data.inputNum
-            }
-        });
+        if (err instanceof DOMException) {
+            self.postMessage({
+                action: "bakeError",
+                data: {
+                    error: err.message,
+                    id: data.id,
+                    inputNum: data.inputNum
+                }
+            });
+        } else {
+            self.postMessage({
+                action: "bakeError",
+                data: {
+                    error: err,
+                    id: data.id,
+                    inputNum: data.inputNum
+                }
+            });
+        }
     }
     self.inputNum = -1;
 }