const handleClick = (
   event: React.MouseEvent<HTMLButtonElement, MouseEvent>,
 ) => {
   event.stopPropagation();
   event.preventDefault();

   const frame = document.createElement('iframe');

   frame.onload = () => {
     frame.contentWindow.print();
   };
   // frame.style.display = 'none';
   frame.src = docflow.primaryDocumentPdfUrl;
   document.body.appendChild(frame);
 };

 [1]: https://developer.mozilla.org/en-US/docs/Web/Guide/Printing#print_an_external_page_without_opening_it
 [2]: https://i.stack.imgur.com/SwkRq.png
 [3]: https://i.stack.imgur.com/JZYXM.png

I'm trying to print a PDF document without opening it. I found a [guide][1] on MDN that explains how this can be done. ```jsx const handleClick = ( event: React.MouseEvent<HTMLButtonElement, MouseEvent>, ) => { event.stopPropagation(); event.preventDefault(); const frame = document.createElement('iframe'); frame.onload = () => { frame.contentWindow.print(); }; // frame.style.display = 'none'; frame.src = docflow.primaryDocumentPdfUrl; document.body.appendChild(frame); }; ``` In Chrome everything works well, but in Firefox an error occurs (see below). > Partitioned cookie or storage access was provided to > “http://localhost:3000/api/documents/5bf1c493-b8ce-4f82-9ee0-def28065c645/visualization” > because it is loaded in the third-party context and dynamic state > partitioning is enabled [![Error][2]][2] Storage tab screenshot: [![Storage][3]][3] What am I doing wrong? [1]: https://developer.mozilla.org/en-US/docs/Web/Guide/Printing#print_an_external_page_without_opening_it [2]: https://i.stack.imgur.com/SwkRq.png [3]: https://i.stack.imgur.com/JZYXM.png