I have a female character and I accidentally purchased 4 Summer Tops, (Blue Red Solar Geen) for male characters. When I right click over the items the "Discard" option is greyed out and it is unselectable. I tried placing it in both my inventory and armoury, the result is the same. I do have the option to discard available when I right click over the female Summer Halters. So the bug is with the items of the opposite sex.
Help would be greatly appreciated, as it is taking up space.

Thank you.