https://developer.zendesk.com/api-reference/apps/apps-sell-api/deal_card/#deal-sidebar
Simple demo app, manifest.json just like the example.
App settings shows the location correctly.
All locations work, except lead_card and deal_card:
e.g. on /sales/leads/123456 the app is not loaded (none of the resources requested by the app location .html file show in dev tools, neither can I see the app anywhere)
Do these locations not work anymore or is there a bug somewhere in Zendesk? Or are the docs wrong maybe?
I see that you've been working with the support team on this issue. I'm going to take over that ticket and continue working with you via that. Apologies for the channel switching!