I noticed that when you embed a Web AppBuilder application in Experience Builder, you are unable to export CSV files. When I attempted to export a CSV file using the Attribute Table, Experience Builder failed to download it. The file also does not even appear in the browser's downloads folder. Is anyone else having this issue, or is this a bug?
Any help would be greatly appreciated.
This behavior is related to recent browser updates, removing the allow-downloads flag for the sandboxed iframe:
Chrome has removed it since v83:
FF has removed it since v82 (recently):
We are looking into it and see what we can do, especially for .arcgis domains. In the meantime, to make it work you might need to keep using the old versions of these browsers.
Is this issue now resolved? I tested the export function in Experience Builder after the December updates, and it looks like I can now export CSV files from an embedded WebApp Builder.