Sometimes due to some issues, Tutor LMS login form raises Nonce that doesn’t match or Undefined error. The main reason behind this is the heavy compression of the caching plugin.
So, if you are facing one of these problems regarding the login form of Tutor LMS, please check these fixes below.
- If you have Jetpack installed on your site, please try disabling the Protect feature from the Jetpack dashboard (For most of the WordPress.com sites)
- If you are using any type of caching plugin, please check that hard level compression of HTML is disabled.