ArcGIS Hub does not delete content (for example, uploaded images) from the Resources folder when the content is removed from the site.

Workaround

Query the content of the site's Resources folder using this request URL: https://www.arcgis.com/sharing/rest/content/users/<USERNAME>/items/<HUB_SITE_ITEMID>/resources?f=pjson&token=<TOKEN>

This provides a list of all resources for the site. Once the name of items to be removed is identified, send a separate request using Postman to delete the items from the Resources folder:

POST request URL:

• https://www.arcgis.com/sharing/rest/content/users/<USERNAME>/items/<HUB_SITE_ITEMID>/removeResources

Body:

• f=pjson
• token=<TOKEN>
• resource: <FILE_NAME (with extension)>

Steps to Reproduce