Issue with Power BI Embedded on iOS device

We have a web application in which we have embedded power bi reports.

Our data contains the data for multiple clients and we have implemented RLS so that whenever the user will log in, he/she should be able to view the data that belongs to them.

This web application is working absolutely fine with all the devices except a few iOS devices.

On a few iOS devices, we get the errors like "Aw! snap" etc. On debugging we found that there is an error being displayed on iOS Chrome/Safari browser stating that "Blocked a frame with origin "some website" from accessing a frame with origin 'another website' ".

Also, the above error is occurring only for few logins.

Not able to identify the reason, Can someone please take a look and let me know the possible reasons for the occurrence of this issue.