When I create the post, it gives me that error, signs me out, and removes the user from my user list.
Edit: I can create a post here with that account while on my pc browser.
solved? looks like it works now... I just created another test post with my lemmy.world account without issue. Idk how things are different now.
What is this supposed to mean then?
I can see how that's not clear, let me rephrase it a bit.
I actually tried to post several times, and each time, I was logged out of that account and the account disappeared from the users list. I had to add it to the list again by entering my credentials. Then I tried to post again, same thing.
But now it's working and I don't know what changed.