Vehicle Network Toolbox : "Unable perform assignment because the left and right sides have different number of element" with XCP

Hello everybody,

I'm trying to read XCP value with the Vehicle Network Toolbox, connected to a Vector Interface.

My a2l file is set on the XCP configuration block and the transport layer is well configured too. But when I run the simulation, I get this error :

This a2l file works pretty nice with CANape, so I assume the problem come from this toolbox (I'm using MATLAB R2021a Update 0)

Someone has an idea on this topic ? Thanks by advance !