Embedded URLs of Foundry Maps inside of React App

Currently I am developing a React application and we are trying to embed a Map from Foundry inside of it. I am programming in code workspaces inside of Foundry not sure if this matters or not for development vs production. The app has all necessary scopes and objects but this map is getting a content block with put it into an iFrame. As I understand it I should put the source of my content in the frame-src inside of the Content Security Policy to allow access for the content. But I am confused as ‘self’ is in there and since both are coming from the same provider I should be good to go with the ‘self’ .So, I am extremely confused on what to do as I have try so many combinations of different urls to try and configure a successful embedding of the url. Even going to the url link with embedded=true works just fine. I would appreciate any suggestions!