diff --git a/frontend/src/components/Connect/Details/Config/Config.tsx b/frontend/src/components/Connect/Details/Config/Config.tsx
index 8a372e9d1..244163113 100644
--- a/frontend/src/components/Connect/Details/Config/Config.tsx
+++ b/frontend/src/components/Connect/Details/Config/Config.tsx
@@ -37,7 +37,8 @@ const Config: React.FC = () => {
     formState: { isDirty, isSubmitting, isValid, errors },
     setValue,
   } = useForm<FormValues>({
-    mode: 'onChange',
+    mode: 'onSubmit',
+    reValidateMode: 'onChange',
     resolver: yupResolver(validationSchema),
     defaultValues: {
       config: JSON.stringify(config, null, '\t'),