Hi Jim,
Two and a half years later I´m facing the very same issue that the photos that are taken in conjunction with survey form entries can´t be displayed when downloading corresponding survey-reports. Is there any solution to fix or circumvent this issue?
Citing: "The team is working on supporting this capability for a future release of Enterprise."
Background: I rebuilt older versions of different surveys (which are called via field maps (using "link to Survey" Buttons) after having set a certain point) in the manner that only feature services that are located in a SQL-DB and referenced on Portal have to be utilized to create associated Surveys due to our data policies. Our mission is not to use any hosted Services in our GIS-routines at all.
Thank you, kind regards, Michael