Lotta confident JS aficionado’s, but still:

no one has been able to click this button programatically yet.

As described in this stackoverflow post:

https://stackoverflow.com/questions/60218444/cant-seem-to-simulate-a-keypress-in-javascript-that-unlocks-the-reddit-post?noredirect=1#comment106515059_60218444

Can test it out in the console at:

https://www.reddit.com/user/[yourUsername]/submit