diff --git a/src/routes/integrations.js b/src/routes/integrations.js
index 47a316a..f1381a7 100644
--- a/src/routes/integrations.js
+++ b/src/routes/integrations.js
@@ -161,7 +161,7 @@ export async function integrationRoutes(app) {
         try {
           if (!creds.graphql_endpoint || !creds.graphql_username || !creds.graphql_password || !creds.graphql_client_id)
             throw new Error('GraphQL endpoint, username, password and client ID are required')
-          const base = creds.graphql_endpoint.replace(/\/$/, '')
+          const base = new URL(creds.graphql_endpoint).origin
           const tokenRes = await fetch(`${base}/Token`, {
             method: 'POST',
             headers: { 'Content-Type': 'application/x-www-form-urlencoded' },