systemProperty key=Label breaks my hello world custom widget

Hi. I’m following and as soon as I add <systemProperty key="Label" /> to the widget xml the properties “class” and “style” disappear from the generated interface “TextBoxContainerProps” and in the output of `npm start` I see the following: (typescript plugin) src\TextBox.tsx (14:27) Error: @rollup/plugin-typescript TS2339: Property 'style' does not exist on type 'Readonly<TextBoxContainerProps> & Readonly<{ children?: ReactNode; }>'. 14 style={} ~~~~~ Why is this happening?
1 answers

After adding systemProperty key="Label" all usages of `{}` and `{this.props.class}` should be removed because labeled widgets do not have them and the styling is applied to the surrounding FormGroup.