Julioh

Hello, PRO staff I was doing the quest to go to Sinnoh, but I did not want to go right away, and mistakenly completed it. Could you please make my character go back to Hoenn? I don't want to be Region locked just yet, and I was doing a lot of things in the 3 regions before going to Sinnoh. I've stopped playing because of this. I'd really appreciate if you help me on this one.