Pomoc z premiumcase:(

Witam, problem mam w premiumcase mianowicie gdy mam ustawione ze ma dropić jeden item np. diamond helmet jest okej, ale gdy ustawie poniżej np buty/klate czy cokolwiek jest problem a dokładnie

'':10:56 ERROR]: indentation error: expected 12 spaces, but found 3 tabs (Case.sk, line 51: drop 1 diamond boots of protection 4 and unbreaking 3 named "&5&lSet 4/3"')
[02:10:57 INFO]: Loaded 3 scripts with a total of 9 triggers and 20 commands in 1.03 seconds
[02:10:57 INFO]: [Skript] Encountered 1 error while reloading the config and all scripts!''

Prosiłbym kogoś o naprawę, w razie czego mogę wysłać cały kod na pw pozdrawiam.

on place:
    if player is holding a chest named "&9&lPremiumCase":
        cancel event
        remove 1 chest named "&9&lPremiumCase" from player

        chance of 25%:
            drop 1 diamond helmet of protection 4 and unbreaking 3 named "&5&lSet 4/3"
            drop 1 diamond boots of protection 4 and unbreaking 3 named "&5&lSet 4/3"
            loop all players:
                if {premiumcase.notifications.%loop-players%} is true:
                    send "{@blank}"
                    send " &a%player% &7otworzyl {@tagnocheck} i dostal:"
                    send " &4&l» &a1 &7x &eSet 4/3"
                    send " &4&l» &61 &7x &bMiecz 5/2"
                    send "{@blank}"
                    send " {@tagnocheck} zakupisz za &6PSC&7/&6PAYPAL&7/&6SMS"
                    send " {@wwwtag} : {@www}"
                    send "{@blank}"