Description

core/list-item blocks do not style consistantly when using section styles (JSON partial)
style is loaded via theme folder 'styles/block/my-style.json'

1. List-item styles correctly when style is applied to the core/columns block
2. styles are not applied consistently when style is applied to the core/list block

example json

{
	"$schema": "https://schemas.wp.org/trunk/theme.json",
	"version": 3,
	"slug": "imagedirect__wish-list",
	"title": "Wish List",
	"blockTypes": [
		"core/list",
		"core/columns"
	],
	"styles": {
		"color": {
			"text": "red"
		},
		"blocks": {
			"core/list-item": {
				"color": {
					"background": "#eeeeee"
				},
				"border": {
					"bottom": {
						"color": "black",
						"style": "dashed",
						"width": "1px"
					}
				}
			}
		}
	}
}

Step-by-step reproduction instructions

1. add example json to theme directory 'theme/styles/block'
2. add a core/list block with a core/list-item
3. add a core/columns block with a nested core/list block containing a core/list-item
4. apply the 'wish list' style to both blocks
5. Note the following:

• the list-item contained in the columns block is styled appropriately
• the list-item contained in the list block is un-styled

Screenshots, screen recording, code snippet

Environment info

WordPress - Version 6.8.2
Gutenberg - not activated or Version 21.6.0

Please confirm that you have searched existing issues in the repo.

• Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

• Yes

Please confirm which theme type you used for testing.

• Block
• Classic
• Hybrid (e.g. classic with theme.json)
• Not sure