Error page: how do I fix?

So this error has been popping up every time I open the website. I tried refreshing, closing out and going back in, disabling ad blockers, and restarting my computer. I also tried going back to the login page and going in that way, didn't work. It's working fine in the app, so I'm not sure what's up. Does anyone know what to do?

https://preview.redd.it/tgfuyev9f9ug1.png?width=1313&format=png&auto=webp&s=17fe286751d3f959d395e95b9d3fa0ea58204daf