Embed iframe in blazor app suddenly not working/showing

We want to embed specific dashboard panels to an application, and found through your documentation that it was fairly simple with the embed link.

When clicking on a button to show the pasted link, it worked yesterday and displayed the grafana without any issues but, today it won’t display.

We have added the allow_embedding = true and cookie_secure = true and cookie_samesite = none and it first worked when we set the cookie settings in our .ini file but, now (even with those settings) it won’t display anything and doesn’t even load anything in.

Is this a common issue or is there something else we can set in the configuration to make this work?