Otg support #328

Checklist

• I can reproduce the bug with the latest version given here.
• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the bug report will be dismissed otherwise.
• This issue contains only one bug.
• I have read and understood the contribution guidelines.

Affected app version

1.4.0

Affected Android/Custom ROM version

Google os

Affected device model

Google fold

How did you install the app?

F-Droid / IzzyOnDroid

Steps to reproduce the bug

Plug in USB memory device using OTG adapter, tap on "internal" to display "USB" option. Tap USB

Expected behavior

I expect it to show files on the USB device

Actual behavior

It shows a blank directory, rather than displaying files within the USB device.

Screenshots/Screen recordings

No response

Additional information

When initially plugging in a USB device using OTG adapter, it originally asks for you to "use this folder" on the USB.

It will reliably display files in the first configured USB device directory when removed and inserted again.

However it will not respond to any other USB devices after that. Only the first USB will work.