admin: change path behaviour for the billionth time

URLs are made with app.ExternalURI (now included in window.pages), which
itself should include Base. Also fixed the subfolder being removed from
the url after login.

ts/user.ts

@@ -6,6 +6,7 @@ import { Login } from "./modules/login.js";
 import { Discord, Telegram, Matrix, ServiceConfiguration, MatrixConfiguration } from "./modules/account-linking.js";
 import { Validator, ValidatorConf, ValidatorRespDTO } from "./modules/validator.js";
 import { PageManager } from "./modules/pages.js";
+import { generateCodeLink } from "./modules/invites.js";
 
 interface userWindow extends GlobalWindow {
     jellyfinID: string;
@@ -305,14 +306,15 @@ class ReferralCard {
         this._code = c;
        
 
-        let u = new URL(window.location.href);
-        const path = window.pages.Base + window.pages.Form + "/" + this._code;
-        
-        u.pathname = path;
-        u.hash = "";
-        u.search = "";
+        // let u = new URL(window.location.href);
+        // const path = window.pages.Base + window.pages.Form + "/" + this._code;
+        // 
+        // u.pathname = path;
+        // u.hash = "";
+        // u.search = "";
     
-        this._url = u.toString();
+        // this._url = u.toString();
+        this._url = generateCodeLink(this._code);
     }
 
     get remaining_uses(): number { return this._remainingUses; }