solution link not working

Hello, I’m doing the API and Microservice Certification and the solution link is not working for me. I’m currently at the MongoDB and Mongoose chapter. It wasn’t working for me for either Managing Packets With NPM nor Basic Node and Express, but for these 2 chapters I was able to google Glitch projects with the project files and I worked with the link from there. I am not putting in the project link, rather the website (solution) link and it doesn’t get recognized at all (it always shows as if I haven’t done anything). Any suggestions?

I’m actually working with someone on an issue like this right now. Might come in helpful. Check out this link: