diff --git a/src/pages/checkout/[courseSlug]/[courseProductId]/index.tsx b/src/pages/checkout/[courseSlug]/[courseProductId]/index.tsx
index 3082386..e1d7879 100644
--- a/src/pages/checkout/[courseSlug]/[courseProductId]/index.tsx
+++ b/src/pages/checkout/[courseSlug]/[courseProductId]/index.tsx
@@ -73,6 +73,8 @@ const useStripe = (
     const {error: submitError} = await elements.submit()
     if (submitError) {
       setIsSubmitting(false)
+      onStripeError(submitError.message || 'Nastala neočakávaná chyba')
+      return
     }
 
     const {error} = await stripe.confirmPayment({