Group loses custom theme style if you open its edit panel two times in a row

[bonanitech]

What are the steps to reproduce?

Using the Midnight theme (or any custom theme that changes .red-ui-flow-group-body), create a group, double-click to edit it, don't change anything, simply click Done, and double-click on the same group again.

What happens?

The group loses the style defined in the custom theme.

What do you expect to happen?

Please tell us about your environment:

• Node-RED version: 1.1.2 (official Docker image)
• Node.js version:
• npm version:
• Platform/OS: MacOS 10.15.5
• Browser: Any browser

[knolleary]

Can you export the group before and after each edit to see how the style property changes?

[bonanitech]

Before:

[{"id":"277b5751.777658","type":"group","z":"d0505e55.8a4b8","style":{"stroke":"#2e333a","stroke-opacity":"0.5","fill":"#383c45","fill-opacity":"0.5","label":true,"label-position":"nw","color":"#a4a4a4"},"nodes":["e84d4816.5d9448"],"x":554,"y":549,"w":192,"h":82},{"id":"e84d4816.5d9448","type":"inject","z":"d0505e55.8a4b8","g":"277b5751.777658","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":660,"y":590,"wires":[[]]}]

First edit:

[{"id":"277b5751.777658","type":"group","z":"d0505e55.8a4b8","name":"","style":{"label":true},"nodes":["e84d4816.5d9448"],"x":554,"y":549,"w":192,"h":82},{"id":"e84d4816.5d9448","type":"inject","z":"d0505e55.8a4b8","g":"277b5751.777658","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":660,"y":590,"wires":[[]]}]

Second edit:

[{"id":"277b5751.777658","type":"group","z":"d0505e55.8a4b8","name":"","style":{"label":true,"fill":"none"},"nodes":["e84d4816.5d9448"],"x":554,"y":549,"w":192,"h":82},{"id":"e84d4816.5d9448","type":"inject","z":"d0505e55.8a4b8","g":"277b5751.777658","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":660,"y":590,"wires":[[]]}]