oidc: Handle login without redirect from backend and set some default

ttls

src/oidc_templates/login.ejs

@@ -68,15 +68,17 @@ document.getElementById('loginForm').addEventListener('submit', function (event)
     };
 
     fetch(apiUrl, {
-        method: 'POST'
+        method: 'POST',
         body: JSON.stringify(body),
         headers: { 'Content-type': 'application/json; charset=UTF-8' }
     }).then(function (response) {
         if (response.ok) return response.json();
         return Promise.reject(response);
     }).then(function (data) {
-        console.log('login success', data);
+        if (data.redirectTo) window.location.href = data.redirectTo;
+        else console.log('login success but missing redirectTo in data:', data);
     }).catch(function (error) {
+        if (error.status === 401) document.getElementById('inputPassword').value = ''
         console.warn('Something went wrong.', error);
     });
 });