Buy wrong item

Hello i buy wrong item in the store (Donate) what can i do? i want refund my Shadow Edge (22 coins) and buy Oathbinder, Charge of the Ranger-General - heroic polearm (23 coins) but tomorrow i go away from home on 3 days. Im donated 24 coins = 20€. Now i have 2 coins on account but i want refund SHE 22 coins and buy Oath for 23 coins but im not here to friday, is here any option to do it without me?

Char: Giegerre (Warrior)

Thank you

Just describe your issue, they will refund it when they see ticket. Make sure you are logged out.
Average ticket response time is between 12-36 hours depending on which day of the week it is.