diff --git a/frontend/src/ts/event-handlers/global.ts b/frontend/src/ts/event-handlers/global.ts
index 0e9156439..0bb544eb3 100644
--- a/frontend/src/ts/event-handlers/global.ts
+++ b/frontend/src/ts/event-handlers/global.ts
@@ -37,6 +37,7 @@ window.onerror = function (message, url, line, column, error): void {
     Notifications.add(error?.message ?? "Undefined message", -1, {
       customTitle: "DEV: Unhandled error",
       duration: 5,
+      important: true,
     });
   }
   void log("error", {
@@ -51,6 +52,7 @@ window.onunhandledrejection = function (e): void {
     Notifications.add(`${message}`, -1, {
       customTitle: "DEV: Unhandled rejection",
       duration: 5,
+      important: true,
     });
     console.error(e);
   }
diff --git a/frontend/src/ts/ui.ts b/frontend/src/ts/ui.ts
index abe7bd53c..99db858d2 100644
--- a/frontend/src/ts/ui.ts
+++ b/frontend/src/ts/ui.ts
@@ -58,7 +58,10 @@ function updateKeytips(): void {
 if (isDevEnvironment()) {
   window.onerror = function (error): void {
     if (JSON.stringify(error).includes("x_magnitude")) return;
-    Notifications.add(JSON.stringify(error), -1);
+    Notifications.add(JSON.stringify(error), -1, {
+      important: true,
+      duration: 5,
+    });
   };
   $("header #logo .top").text("localhost");
   $("head title").text($("head title").text() + " (localhost)");