Thanks for reaching out. Just to confirm, was your channel monetized earlier and now demonetized, or is it the first time you've applied and were rejected? Also, share a screenshot of what you’re seeing on this page: https://yt.be/help/acmo . Keep us posted.
Appreciate your patience while we looked into this for you. We've re-reviewed you channel and monetization has been reinstated. Feedback has been shared with the review team, and we’re really sorry this happened! Thanks.