YouTube iFrame tag no longer working in Map Viewer Classic WebMap popup

[WillHussung]

Hello all.  I noticed late last week that the html code I use to embed Youtube video links in a popup window in the Map Viewer Classic Webmap is no longer working.  Instead of loading the YouTube video in the popup it now only displays the code that is populated in the field.  Did anything change recently that would break the iFrame tag in a popup.

Code example: 

<iframe width="100%" height="160" src="https://www.youtube.com/embed/6lB1Mq2Vxzo" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>

[PaulinaMarczak1]

similar issue with Canada Weather Alerts in Map Viewer Classic URL : https://geo.weather.gc.ca/geomet-beta?lang=en&service=WMS&request=GetCapabilities. Popup is showing <iframe>.. </iframe> instead of actual data

[JosephCarl2]

Ah I am having the same issue! glad it is not just me.

[Henry]

I'm having a similar issue with some iframes for interactive panoramas. It just displays the iframe code and doesn't load the iframe itself. I know that these can be loaded into iframes but for some reason I'm just getting the code.

[JosephCarl2]

Any updates on this? The technical article was removed.

[WillemVan_Riet1]

also wondering if this has been resolved? 

[ThorstenHohenstrater]

any suggestions by Esri Tech team?

[Amanda__Huber]

This is affecting our organization as well. Can someone from Esri please provide us with an update or workaround? 

Thank you, 

Amanda Huber