Property 'mime_type' of argument 'item' of event onFetchMediaItems has a wrong..

When I try  put images in Hot Swipe Carousel I am getting this warning message:

Property 'mime_type' of argument 'item' of event onFetchMediaItems has a wrong item. Valid: string

And of course I cant put image inside and image folder doesnt show in window...
Anybody know what is going on...
(It is completly new installation of Joomla 5 and Hot Swipe Carousel)

Thanks
Slaven S.

Hello,

What image file you are trying to add? Make sure it's a JPG or PNG image.

If you are selecting proper image files, then I don't think this issue is related to the Hot Swipe Carousel. Can you include the images from /media in the articles? Please try to edit an article and include an image in it using the default Joomla editor.

Regards,
Milos

You right, it's not Carousel it just appeared when I tried add imagese... But whole media in Joomla didnt show properly. Eventually (just for your information) it was host - I went to cPanel>phpversion>> and click on 'fileinfo' and then everything was fine..
Thanks