fix fcn request

apps/login/.env.integration

@@ -1,4 +1,3 @@
 ZITADEL_API_URL=http://localhost:22222
 EMAIL_VERIFICATION=true
-DEBUG=true
-NEXT_PUBLIC_BASE_PATH="/"
+DEBUG=true

apps/login/src/app/(login)/verify/page.tsx

@@ -80,7 +80,7 @@ export default async function Page(props: { searchParams: Promise<any> }) {
       });
     }
 
-    const userResponse = await getUserByID(userId);
+    const userResponse = await getUserByID({ serviceUrl, userId });
     if (userResponse) {
       user = userResponse.user;
       if (user?.type.case === "human") {

apps/login/src/lib/service.ts

@@ -34,8 +34,12 @@ export async function createServiceForHost<T extends ServiceClass>(
     token = process.env.ZITADEL_SERVICE_USER_TOKEN;
   }
 
-  if (!serviceUrl || !token) {
-    throw new Error("No instance url or token found");
+  if (!serviceUrl) {
+    throw new Error("No instance url found");
+  }
+
+  if (!token) {
+    throw new Error("No token found");
   }
 
   const transport = createServerTransport(token, {
@@ -48,9 +52,10 @@ export async function createServiceForHost<T extends ServiceClass>(
 export function getServiceUrlFromHeaders(headers: ReadonlyHeaders): string {
   let instanceUrl: string = process.env.ZITADEL_API_URL;
 
+  const forwardedHost = headers.get("x-zitadel-forward-host");
   // use the forwarded host if available (multitenant), otherwise fall back to the host of the deployment itself
-  if (headers.get("x-zitadel-forward-host")) {
-    instanceUrl = headers.get("x-zitadel-forward-host") as string;
+  if (forwardedHost) {
+    instanceUrl = forwardedHost;
     instanceUrl = instanceUrl.startsWith("https://")
       ? instanceUrl
       : `https://${instanceUrl}`;