Client not working with UaServer (.Net)

[GoetzGoerisch]

Describe the bug
Currently the connection with Ua Server (.Net) from a umati member is not working.

To Reproduce
Steps to reproduce the behavior:

1. Connect to a UaServer with the string NodeId

Expected behavior
Connection works and is stable

Environment:

• OS: Windows 10
• OPC UA Dashboard Client Version [branch, version]
• Used Enviroment [umati.app]
• OPC UA SDK of server [Ua .NET]

Log
Upload log file or relevant error logs.

Additional context
Add any other context about the problem here.

[GoetzGoerisch]

Redacted Log attached

ClientLog_redacted.txt

[wlkrm]

I think IJT is using it and has string NodeIds and I could not reproduce the bug with the IJT-Server.
I noticed that I can only connect to this server running on the same machine using the Ethernet-Adapter vEthernet (Default Switch)s IP. localhost, hostname, external IP, ... is not working. Maybe the issue is the same?
"Endpoint": "opc.tcp://localhost:40451" does not work but "Endpoint": "opc.tcp://172.21.240.1:40451" does.

@GoetzGoerisch, as IJT is now fully integrated could you please trigger them to try the revert/431 branch?