diff --git a/functions/api/data-transfers/create.ts b/functions/api/data-transfers/create.ts
index 402f6c2..2629281 100644
--- a/functions/api/data-transfers/create.ts
+++ b/functions/api/data-transfers/create.ts
@@ -32,7 +32,7 @@ export async function onRequestPost(context: RequestContext) {
         `http${host.startsWith(
           "localhost" ? "" : "s",
         )}://${host}/api/data-transfers/verify`,
-      )}&state=${id}"}`,
+      )}"}`,
       {
         headers: {
           "set-cookie": `__dtid=${id}; HttpOnly; Max-Age=3600; Path=/; SameSite=Lax; Secure`,