[canary] Storage slip don't work

[Chronos77]

• [x] I have searched existing issues (https://github.com/topaz-next/topaz/issues) to see if the issue has already been opened
• [x] I have checked the commit log to see if the issue has been resolved since my server was last updated
• [x] This issue occurs on canary branch (if other branch, please specify)

Additional Information (Steps to reproduce/Expected behavior) : Buy a storage slip Trade storage slip + 1 item or more item