"Incorrect Instagram Input"

Who else has been getting this message, "The short-link URL you provided is not a User. Please provide a valid User. Click here to learn how to get the url of a piece of content."

In the username section, I have made sure I only inserted my username (plutonuclearist_movement). The email address and phone number assigned to the account are the same as my personal account.
It is a paleoconservative, constitutional-libertarian (right-wing) account. I have been attempting to build my following. I have had 25 followers and followed 387 pages at the time of the account ban.
The last few things I did was comment on meme pages some jokes about popsicles

I tried searching up solutions to beating the "invalid Instagram input" and there were literally ZERO solutions from ANYONE..

Not sure if this is the right place for probably racist and homophobic content (right-wing). So I really hope you going to gain zero followers.

As a germany I know what facism is capable of. Sorry for off-toptic