While you use WooCommerce Integration for selling Moodle courses as WooCommerce Products there are two user profile pages, one is My account page of WooCommerce and another one is User account page of Edwiser Bridge plugin. Therefore, the reset functionality of WooCommerce will conflict with the User account page's functionality.

To fix this issue log in to the admin dashboard in your WordPress site and navigate to WooCommerce settings. Here you need to click on Advanced tab and then clear all the text beside Lost password field.