The URL returned by me using the interface in the demo can trigger the automatic download of the component normally, but I use my own interface to return the URL of the same format without triggering the automatic download that comes with the component
Support Forum
Doesn't this that you are looking for?
https://bryntum.com/products/scheduler/docs/api/Scheduler/feature/export/PdfExport#event-pdfExport
There is a response
in params.
All the best,
Alex