"When the input parameter of the OPC UA Method is an ExtensionObject, an error occurs: 'Execute method result, error: One or more arguments are invalid'."

[Jack-wenhu]

I encountered a problem when using the node-red-contrib-opcua-method node to invoke a Method in the OPC UA Server. This Method includes an input parameter of type ExtensionObject, and its data structure can be viewed in Uaexpert as follows.

The parameters within the red box must be entered. I tried and was able to successfully invoke it on Uaexpert, but when I attempted to use the opc ua method node on node-red to invoke the method, I encountered an error:

Here is my flow,Could you help me identify the cause of the error in my flow, or provide any suggestions?
StartSample.txt

[mikakaraila]

Hmm, I will take a deeper look next week.