diff --git a/frontend/src/lib/components/AppConnect.svelte b/frontend/src/lib/components/AppConnect.svelte
index 9bedf5d1a5..1f1ee7f77c 100644
--- a/frontend/src/lib/components/AppConnect.svelte
+++ b/frontend/src/lib/components/AppConnect.svelte
@@ -175,7 +175,7 @@
 					await OauthService.createAccount({
 						workspace: $workspaceStore!,
 						requestBody: {
-							refresh_token: valueToken.refresh_token,
+							refresh_token: valueToken.refresh_token ?? '',
 							expires_in: valueToken.expires_in,
 							owner: path.split('/').slice(0, 2).join('/'),
 							client: resource_type