24 Slot Nomad's Locker cannot be upgraded. — Guild Wars 2 Forums

24 Slot Nomad's Locker cannot be upgraded.

Was about to upgrade my Equipment Boxes to 32 slots, and I have all the materials for them, but the discovery tab will not allow the 24 slot version to be upgraded to 28.

I have screenshots below displaying the item in question, and my efforts to dragging showing a red background in the discovery tab.

https://imgur.com/UTN6hKO

https://imgur.com/a/fTR2B

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