ArcGIS Reports with attachment images

I am trying to generate a report of data i captured using Quick capture. I am looking for something like sample type and then its image with observation date.
I exported data from ArcGIS Online to file geodatabase and it is working fine. When i click on a feature in ArcMap and ArcGIS Pro it shows image as attachment.
When i create report i am unable to add attachment image. No matter if i use ArcMap or ArcGIS Pro.

In ArcGIS Pro report template, i click on details and add attachment from data group in insert panel. I add and attachment frame comes in report. but when i exort report it is empty.

In ArcMap report template, when i add image and click while field should i choose ? I am generating report from a feature class, and in mxd there is a attachment table which contains image as well. I tried generating report from that table as well but it is not giving me option to choose data column which contains the image.

I am looking for Any guidance in this regard. Or any helping links.
I have been reading what is published in esri links.

I have ArcGIS Pro 2.5 and and ArcMap 10.5