[2022] Fix in Event Rewards sent via Mail

From my battle to our war, MMORPG MIR4

Greetings, This is MIR4.

We have confirmed that the amount of Copper provided for the 1st Anniversary Event via mail has been wrongly provided, and reclamation is in progress.

We apologize for this inconvenience. 

Please be notified that temporal disconnection to retrieve the item will be occurred to resolve this issue, we appreciate your cooperation and understanding.

Thank you.