diff --git a/apps/edr-passenger-web/portal/src/lib/api-client.ts b/apps/edr-passenger-web/portal/src/lib/api-client.ts
index 242480929..e907db94f 100644
--- a/apps/edr-passenger-web/portal/src/lib/api-client.ts
+++ b/apps/edr-passenger-web/portal/src/lib/api-client.ts
@@ -21,6 +21,9 @@ class ApiClient {
       if (token && token !== "null" && token !== "undefined") {
         config.headers.Authorization = `Bearer ${token}`;
       }
+      if (typeof window !== "undefined") {
+        config.headers["X-Frontend-Base-URL"] = window.location.origin;
+      }
       return config;
     });