Export to PDF fails on MacOS

we are using the DHTMLX Javascript components 4.4.0 Enterprise. Everything works fine except exporting a scheduler on MacOS. On Windows https://export.dhtmlx.com/scheduler is opened and immediately starts the download of the PDF. On MacOS the page is opened but no download starts. If used in Safari it simply shows an empty page while in Chrome I get an error 405. The Javascript call itself seems to work find and no exception is thrown.

Could some security settings be the problem? So far I could not finde anything.

Best regards


I tried to reproduce the issue using the sample, and export works as expected on MacOS

Please check if it works for you in the sample.