The embed website option of the Story Map Journal does not read the word 'iframe' as text if it is in quotes, and returns an error message regarding the presence of more than one iframe.
Last Published: November 27, 2015ArcGIS Online
Bug ID Number
May 22, 2015
June 11, 2020
This issue was not reproducible when tested by the development team. Issues may be given this status when they cannot be reproduced or are no longer relevant in a development version of the software, but a specific fix was not installed to address the issue. The issue's Additional Information section may contain further explanation.