Sometimes you may encounter issues when embedding from an iframe. It will work when accessing the domain/workspace directly but the embedded authentication will result in a 401 error. In this case you may want to consult the following documentation:
If you are accessing any resource (even in an iframe) from any SSL secured site, you need that resource to be SSL secured as well.
For Chrome browsers Version 79, you can enforce the SameSite check. To do so, go to
chrome://flags/ and enable the
SameSite by default cookies.
If you are working with GoodData.CN Set env variable of your GoodData.CN container like this:
Restart the container, and it should be working