improved redirect url on login

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

frontend/src/Components/Login.svelte

@@ -37,10 +37,9 @@
 
 
     async function redirectTo(e,service){
-        console.log(redirectTo,{e:e,service:service})
         const btn = e?.target;
         if (btn) btn.disabled = true;
-        const url  = api(`user/oidc/redirect/${service}?returnTo=${window.location.pathname}`);
+        const url  = api(`user/oidc/redirect/${service}?returnTo=${encodeURIComponent(window.location.pathname)}`);
         const resp = await fetch(url,{credentials:'include'});
         if (resp.ok){
             const json = await resp.json();