Egate issue: wrong flight in email

Hi guys! May nangyari na ba sa inyo na ganito? I was in line and the lady in front of me went out since nag red ang egate. When it was my turn nakalagay na ilagay ang passport so I went ahead. I thought it would ask the boarding pass again pero wala at nagdiretso na.

Ngayon, my flight details in bureau of immigration shows a New Zealand flight instead of Taiwan. What to do?