Describe the bug Cannot upload images from the gallery, it fails with message "it was not possible to access this file". Sending images from camera ( I.e. taking photos works fine)

File upload tested working in beta 3 Working neither in MUC nor in private chat. Settings associated to media upload set to allow it. Permissions set to access all images ( previews are shown properly ).

To Reproduce Steps to reproduce the behavior:

• Press the picture icon to attach an image from gallery
• Fail

Expected behavior An image should be sent.

Details (please complete the following information):

• Siskin Version: 7.0 beta 4
• iOS version 14.8
• iPhone model iPhone 11