Error: Unkown command: viewinv

Opening the map.  

Pinging near the player on the map.

Right clicking the player on the top right.

Left clicking the circled "INV" button.

In the chat window i get the error:

Unkown command: viewinv

any ideas?  The "TP" button works just fine to TP to the player.

I have the Vanish plugin as well.  That works to view a players inventory when looking at the player.

Changed Status from Pending to Closed

Changed Status from Closed to Not a Bug