Issue with Javascript 3.3x loading dojo.js through an iframe

[BledarBirbo]

Hi.

We noticed that the javascript api 3.34 (probably other older versions too) are loading the dojo.js file via an iframe. This is causing an application to fail due to an Azure authentication configuration that we have in place.

Could someone help us understand the purpose behind this behaviour and if it can be changed to not use an iframe instead ?

We can host the javascript files on premise while making any changes if neccessary.

Thanks in advance.