files with space are not supported on iOS

[reijin90]

I'm using the DocumentPicker.pick() to open files. This works great for any file that does not contain spaces (or probably anything that gets encoded).
Here is the error log:
LOG file:///Users/NAME/Library/Developer/CoreSimulator/Devices/6C971DFC-4A78-40EF-825E-259A1E958428/data/Containers/Data/Application/9380D307-67C6-48D3-82F9-83926D169B74/tmp/com.bt.FrameHunt-Inbox/libvlc-speech-full-frames-1%202.MP4: No such file or directory

I'm not sure how to deal with this, since other files provided this way work fine. What do I have to do to fix this?