Embed Embed API Not working on IOS18

Hi,

We have a display problem on IOS18. We get a popup saying “this application domain (my domain) is not authorized to use the provided PDF embed api client id”.

But it works on all other browsers or on other versions of IOS. We only get the error on Safari on IOS18.



Could this be linked to the fact that the file comes from a sub-domain different from where it's displayed?
We have this error in console :