Failed Content Review - "Violations: commandlet_error"

[kalishane_eg (kalishane)]

Hello there! Could you try this and let us know if this helps you?

Fortnite Ecosystem v37.40 with Known Issues

We’re aware of an issue where creators may not be able to publish islands that had previously enabled Experimental Custom Inventory Items. If you have done this and want to publish your island, you will need to roll back your IslandSettings file to a version before Custom Inventory and Items was enabled. Please remember to use a copy of your project when testing experimental features.