When installed my app, this adding new snippets to existing themes. But when shop owner update or install new theme my files (snippets) removing or not existing for new theme. Is there a webhook to update or install new theme?
I thought the shop/update webhook would be the way, but I just tested it and it doesn't seem to fire, anyone else?
I also thought the the shop/update webhook should fire but it does not seem to be sent when the theme is changed. Does anyone have a way to receive a webhook when themes change?
How did you add a theme once your app is being installed?