src/components/CrudModel.vue

@@ -151,6 +151,7 @@ function filter(value, update, filterOptions) {
 }
 
 async function onSubmit() {
+    try {
         if (!hasChanges.value) {
             return quasar.notify({
                 type: 'negative',
@@ -159,6 +160,13 @@ async function onSubmit() {
         }
         isLoading.value = true;
         await saveChanges($props.saveFn ? formData.value : null);
+    } catch (e) {
+        const errMessage = e?.response?.data?.error?.message;
+        quasar.notify({
+            type: 'negative',
+            message: t(`${errMessage}`),
+        });
+    }
 }
 
 async function onSubmitAndGo() {