fix(gui-v2): fix json validation logic

packages/nc-gui-v2/components/dlg/QuickImport.vue

@@ -141,9 +141,14 @@ async function handlePreImport() {
 }
 
 async function handleImport() {
+  try {
     loading.value = true
     await templateEditorRef.value.importTemplate()
+  } catch (e: any) {
+    return toast.error(await extractSdkResponseErrorMsg(e))
+  } finally {
     loading.value = false
+  }
   dialogShow.value = false
 }
 

packages/nc-gui-v2/components/template/Editor.vue

@@ -174,9 +174,8 @@ async function importTemplate() {
   try {
     await validate()
   } catch (errorInfo) {
-    toast.error('Please fill all the required values')
     isImporting.value = false
-    return
+    throw new Error('Please fill all the required values')
   }
 
   try {