Request for Cancellation of Incorrectly Charged Turkcell Package

Dear Turkcell Customer Service, We purchased a KKTC package for my son, who is performing his military service in the Turkish Republic of Northern Cyprus (KKTC). However, instead of activating the intended KKTC package, a package named "tyg Avantaj (December 21 days) (21 units) 5.250,00" was activated without our authorization and subsequently charged to our invoice. I kindly request the cancellation of this unjustly applied invoice amount. Had we been aware of this issue, we would have opted for the paid military service package with Turkcell. Thank you for your understanding and prompt assistance in resolving this matter.