Download problem using IE

mb.miniaudioplayer is a nice plugin (most recent version). All is working perfectly with Chrome and Firefox (listening and download of mp3 files). Unfortunately some subscribers of my website are using IE and with this last one, the download button appears on the page but the reply to a click is the following “Something goes wrong, you don’t have permission to use this page, sorry.”
But if I try exactly the same action in the same condtions with Chrome or Firefox, I succeed to download the mp3 file. What is going wrong ? what can I do to download mp3 files with IE ?
Thank you in advance for your attention.
D. Dangoisse

https://ww.wp.xz.cn/plugins/wp-miniaudioplayer/