The ArcGIS Survey123 field app on iOS devices submits blank images when it lacks the permissions to access the device's photos, but does not return any warning that it is doing so.

解决办法

• Allow the app to access all photos on the device when first prompted.
• Alternatively, navigate to the ArcGIS Survey123 field app within the device settings and enable 'Access to All Photos', or edit the selected photos to include additional images.

重现步骤