Browser node doesn't work without a payload

[Pulssi]

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Feature

• ( ) feature request

  What is the motivation or Use Case for your feature request?

Support

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• ( ) simple question => please visit the Wiki and Info tab by clicking on the node inside Node-RED before
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Problem

• ( ) bug report => please search GitHub for a similar issue or PR before submitting
• ( x ) unexpected behaviour => please visit the Wiki before

Information

Current behaviour If you send a msg without a payload property to browser node you'll get error saying "TypeError: Cannot read property 'actiontype' of undefined". After setting payload property it works.

Expected behaviour Sending a msg object with just a addressSpaceItems property as instructed in browser node info would work fine. Or browser node info tab would tell about a payload property being required.

Minimal reproduction of the problem with instructions Just send some msg without a payload property to browse node.

Your Environment

Please tell us about your environment:

• ( x ) I am using just the Node-RED package and got node-opcua installed with it

• ( ) I have installed node-opcua global from source (using git clone)

• ( ) I have installed node-opcua as a global package (using npm i -g)

• Device :

  • ( ) macOS: v

  • ( ) Linux: v

  • ( x ) Windows: v

  • ( ) Raspbian: v

  • ( ) Other:

    • Name:
    • Version:

  • Description of the connecting OPC UA system: Not sure what this means...?

• Node-RED version: 0.20.8

• node-red-contrib-iiot-opcua version: `` 3.12.0

• Node: (min. 8.x) node --version = 10.7

[biancode]

That is not a bug for me. The node has an interface, which has to be filled. It could check more to get a clear message.