feat: returns queried user alongside refreshed token (#2813)

Co-authored-by: Dan Ribbens <dan.ribbens@gmail.com>

test/auth/ui/AuthDebug.tsx

@@ -0,0 +1,28 @@
+import React, { useEffect, useState } from 'react';
+import { useAuth } from '../../../src/admin/components/utilities/Auth';
+import { UIField } from '../../../src/fields/config/types';
+import { User } from '../../../src/auth';
+
+export const AuthDebug: React.FC<UIField> = () => {
+  const [state, setState] = useState<User | null | undefined>();
+  const { user } = useAuth();
+
+  useEffect(() => {
+    if (user) {
+      fetch(`/api/users/${user.id}`).then((r) => r.json()).then((newUser) => {
+        setState(newUser);
+      });
+    }
+  }, [user]);
+
+  return (
+    <div id="auth-debug-ui-field">
+      <div id="users-api-result">
+        {state?.custom as string}
+      </div>
+      <div id="use-auth-result">
+        {user?.custom as string}
+      </div>
+    </div>
+  );
+};