diff --git a/src/Umbraco.Web.UI.Login/src/components/external-login-provider.element.ts b/src/Umbraco.Web.UI.Login/src/components/external-login-provider.element.ts
index b48943e019fc..0729f97027d2 100644
--- a/src/Umbraco.Web.UI.Login/src/components/external-login-provider.element.ts
+++ b/src/Umbraco.Web.UI.Login/src/components/external-login-provider.element.ts
@@ -73,7 +73,7 @@ export class UmbExternalLoginProviderElement extends LitElement {
   @property({attribute: 'external-login-url'})
   set externalLoginUrl(value: string) {
     const tempUrl = new URL(value, window.location.origin);
-    const searchParams = new URLSearchParams(tempUrl.search);
+    const searchParams = new URLSearchParams(window.location.search);
     tempUrl.searchParams.append('redirectUrl', decodeURIComponent(searchParams.get('returnPath') ?? ''));
     this.#externalLoginUrl = tempUrl.pathname + tempUrl.search;
   }