We want to inform you that we are aware of the issue with the Premium
Lockbox Event where an 'Error 1' message appears when exchanging
Premium Sub Att with Premium Coins. Our development team is
actively working on resolving this problem.
Preview:
Please rest assured that the fix is underway and will be applied soon.
We apologize for any inconvenience this may have caused and
appreciate your patience and understanding as we work to address
this issue.