Hello This is Kritika:REBOOT.
To solve follow issue we updated client today
: The additional entrance to error dimension couldn't be limited on specific condition.
※ This correction will be applied on connect to game again.
※ The additional entrance will be temporarily limited, while you can play base entrance normally.
We apology about this inconvenience, and this issue will be fixed finally through regular update on 19th Aug. We'll notice about the compensation on the patch note soon.
Thank you