What are the steps to reproduce?

Use a color picker node and connect it to a debug-node.
Got to the dashboard and set any color then check the debug-message, msg.payload is alway empty ("")

What happens?

No more values are sent by the color picker node (i am expirance this since the last dashboard update v3.3.0)

What do you expect to happen?

Color picker sends correct values again as msg.payload

Please tell us about your environment:

• Node-RED-Dashboard version: 3.3.0
• Node-RED version: 3.0.2
• node.js version: 16.16.0
• npm version: 8.11.0
• Platform/OS: Debian 10 / Docker
• Browser: Chrome