Custom routes error 404 in user plugin

Hi all, I’m having some problems with a path I added to the users plugin to be able to change the password via whatsapp. Sensillamente Postman returns a 404 as it did not find the resource.

I have seen that many people solve this by adding “01-” at the beginning but as this is in extensions/strapi-server.js it doesn’t work. Any possible solution?