I noticed that there seems to be a bug where if you save a draft of a blog, then add tags to it, it will say that you're not authorized for making tags. I saved my draft about 3 or 4 times over the course of a few hours in fear of accidentally deleting my work, then when I was finished, I couldn't add tags to the submission. The submission that I was working on what this interview. I uploaded the submission to see if I can fix the tags, but it still said the same thing.