Cannot use jiraIssueContexts and webPanels at the same time

This is the relevant part of my atlassian-connect.json

"webPanels": [
	{
		"key": "demandeur-web-panel",
		"url": "/demandeur?issueKey={issue.key}&projectKey={project.key}",
		"location": "atl.jira.view.issue.right.context",
		"weight": 50,
		"supportsNative": true,
		"name": {
			"value": "Demandeur (modif.) "
		},
		"icon": {
			"width": 512,
			"height": 512,
			"url": "/images/uqtr-icon.png"
		},
		"tooltip": {
			"value": "Afficher le demandeur"
		}
	},
	{
		"key": "liste-da-web-panel",
		"url": "/liste-da?issueKey={issue.key}&projectKey={project.key}",
		"location": "atl.jira.view.issue.right.context",
		"weight": 50,
		"supportsNative": true,
		"name": {
			"value": "Liste DA (modif.)"
		},
		"icon": {
			"width": 512,
			"height": 512,
			"url": "/images/uqtr-icon.png"
		},
		"tooltip": {
			"value": "Afficher la liste DA"
		}
	}
],
"jiraIssueContexts": [
{
	"icon": {
		"width": 0,
		"height": 0,
		"url": "images/uqtr-icon.png"
	},
	"content": {
		"type": "label",
		"label": {
			"value": "Afficher la hiérarchie de la fiche"
		}
	},
	"target": {
		"type": "web_panel",
		"url": "/hierarchy?issueKey=${issue.key}"
	},
	"jiraNativeAppsEnabled": true,
	"name": {
		"value": "Hiérarchie"
	},
	"key": "hierarchy-panel"
}
],

Basically, when I open up an issue, only the jiraIssueContexts is shown (only one, when I add many object to the array, it takes a random one).

The webPanels show when I remove the jiraIssueContext.

So my question is, is there a way to use both webPanels and jiraIssueContexts? Did I do something wrong?

I just tested with “atl.jira.view.issue.left.context” instead of “atl.jira.view.issue.right.context” as location and it shows where the three little dots, so maybe its just about the location.