I'm trying to submit a guide to steam, but when I complete the very first step and press Continue I see the error message:
An error was encountered while processing your request:
That item does not exist. It may have been removed by the author.
Here's a link to the Steam Community home page.
I tried the game client and the browser (Chrome).
I tried this under another account. Result is the same.
I can find a lot of posts about this error in google, but none of them have reasons and solutions/workarounds described. So those who know - please tell me what are the reasons and a workaround?