Implementing a login system with Auto-desk Forge
问题 I am new to autodesk forge and am tasked with creating a website with it. The website must include a login/authentication system and the forge viewer to allow for customers to view their systems. I have set up the forge app which allows users to view their models with NodeJS and deployed it to heroku. This is the link to the tutorial https://github.com/Autodesk-Forge/learn.forge.viewmodels/tree/nodejs I am now trying to link that app/program with a simple login/authentication system but have