Maximum file size for an image attachment doesn't affect in ArcGIS Survey123 app

[ThidaratInthanawaranon]

I have created a survey from Survey Connect and created a survey from the web (portal 11.4). And set the maximum file size at 1MB. The result works well when I submit the survey by web, but when I submit it by app, it seems like the limitation means nothing.

Web: can't submit, warning maximum size

App: able to submit, file preview not show, can open submitted file on survey management web

   

[Neal_t_k]

https://doc.arcgis.com/en/survey123/desktop/create-surveys/xlsformmedia.htm

[ThidaratInthanawaranon]

As checked, the file size more than 10MB is able to submit from app.

[Neal_t_k]

Got me then?  I did find this that the max-size should apply in field app too? Looks like conflicting information. Hopefully someone else may be of more help.

https://community.esri.com/t5/arcgis-survey123-questions/limit-attachment-size-in-survey123-connect/...  

https://doc.arcgis.com/en/survey123/desktop/create-surveys/xlsformparameters.htm#ESRI_SECTION1_8E282...