Why i cant buy sendative ticket?

[vivianlin]

 

[Phloxi]

Didnt see Event ones long time,the shop you showing up is for normal tickets,not events ones.So make screenshot(where is visible grade+quantity) of the event tickets and PM devs on discord to change it to normal tickets.
Really dont know where to use Events tickets - looked everywhere.Mabye they removed the events from the shop months ago.
Good luck