diff --git a/src/layouts/home-assistant.ts b/src/layouts/home-assistant.ts
index f955793a3a75..f9781eef5db5 100644
--- a/src/layouts/home-assistant.ts
+++ b/src/layouts/home-assistant.ts
@@ -173,9 +173,6 @@ export class HomeAssistantAppEl extends QuickBarMixin(HassElement) {
     // @ts-ignore
     this._loadHassTranslations(this.hass!.language, "state");
 
-    // @ts-ignore
-    this._loadHassTranslations(this.hass!.language, "exceptions");
-
     document.addEventListener(
       "visibilitychange",
       () => this._checkVisibility(),
diff --git a/src/state/connection-mixin.ts b/src/state/connection-mixin.ts
index cafc9cf46f04..e578f2b230e1 100644
--- a/src/state/connection-mixin.ts
+++ b/src/state/connection-mixin.ts
@@ -122,10 +122,16 @@ export const connectionMixin = <T extends Constructor<HassBaseEl>>(
             }
             if (notifyOnError) {
               forwardHaptic("failure");
-              const localizedErrorMessage = (this as any).hass.localize(
-                `component.${err.translation_domain}.exceptions.${err.translation_key}.message`,
-                err.translation_placeholders
+              const lokalize = await this.hass?.loadBackendTranslation(
+                "exceptions",
+                domain
               );
+              const localizedErrorMessage =
+                lokalize &&
+                lokalize(
+                  `component.${err.translation_domain}.exceptions.${err.translation_key}.message`,
+                  err.translation_placeholders
+                );
               const message =
                 localizedErrorMessage ||
                 (this as any).hass.localize(