Update lib/model.js

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: mahi656

lib/model.js

@@ -5199,4 +5199,4 @@ function _getContexts(hook) {
  * Module exports.
  */
 
-module.exports = exports = Model;
+module.exports = Model;