diff --git a/src/client/stores/CalculationStore/Effects/action.ts b/src/client/stores/CalculationStore/Effects/action.ts
index 0ea2286..96fb808 100644
--- a/src/client/stores/CalculationStore/Effects/action.ts
+++ b/src/client/stores/CalculationStore/Effects/action.ts
@@ -332,8 +332,9 @@ const actions: TAction = {
           description:
             err.response &&
             err.response.data &&
-            err.response.data.errors &&
-            err.response.data.errors.join(', '),
+            ((err.response.data.errors &&
+              err.response.data.errors.join(', ')) ||
+              err.response.data),
         })();
 
         unlockButtons();