Maybe you already got this answer elsewhere, but the Damus app doesn’t store files for people. Instead it connects you to a service that does. The service you’re using probably has a free tier that you’re exceeding by trying to do such a large file. You can purchase additional storage to up your limit!
Discussion
Also, you don’t have to use the damus file uploader, if you have a url link to the video you can just share that link and damus and other apps will show that like any other video
Thank all you guys. Grappling with all this newness, I’ll be back soon to try again. Appreciate all the advice 🤩