Connection Problems with Rexroth OPC UA Client App

Hello,

I have an OPC UA Server with the following server settings:

I can connect to the Server with UAExpert without any problems.

But when I try to use the Rexroth OPC UA Client App (running on a ctrlX-Core-virtual) an error occurs:
I can add the Server in the opcuaclient-node with the "create" method. But when I try to use the "connect" method I get: "The method has no arguments" "Call failed with status 'Bad'"

My session-configuration is:

In the logbook on my ctrlX-Core-virtual I get the following:

How can I resolve that problem?

Thanks in advance!