OPC-UA Issue on Linux gateway

I'm on 8.1.22

I have a binding that read a struct of 3 tags, and on a Linux gateway with a PC Beckhoff P6000 i got an empty object and with a Windows gateway and same PLC i got my values.

I have several different PLC logged on the Linux Gateway and only the model P6000 return empty values, all other return correct values.

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I have rebooted the Linux gateway and it has fixed this issue ???