In web empty you can see white area and link to icon
https://services.garmin.com/appsLibraryBusinessServices_v0/rest/apps/e4ce9423-c37e-4aa7-b778-f24c2347c923/icon/0201a57e-0048-4a7a-9f49-8a89f07aacaf
returns
{"error":"FileNotFoundException","errorText...