No, you can't show up for JEE-Advance 2023 yet you can show up for JEE-Main 2023 and as you have passed class twelfth in 2021 so you are qualified for JEE-Main 2022 and JEE-Advance 2022. Anyway, you can show up for JEE-Advance 2022 on the off chance that you qualify JEE-Main 2022 and this will be your last endeavor for JEE-Advance since it doesn't make any difference regardless of whether you miss an endeavor it will be deducted with the year being passed on.

This is because most extreme endeavors considered JEE-Advance is 2 out of 2 back-to-back years, the first endeavor in the spending year of class twelfth or identical assessment and second endeavor in exceptionally one year from now to that. Comparatively for JEE-Main most extreme endeavors considered JEE-Main is 3 out of 3 sequential years, a first endeavor in the spending year of class twelfth or identical assessment and second endeavor in exceptionally one year from now to that followed by the third endeavor in the third year.