Investigate(and fix) why the uploaded resources are frequently being set to "file" as the default name #4814

Observed behavior

Resource filename is not longer visible in the Edit details page, it always displays Unknown filename:

Audio	Video

Errors and logs

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Expected behavior

Fully visible resource filenames should be stored and displayed to the user

User-facing consequences

Incomplete resource file information

Steps to reproduce

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Usage Details

• OS: Windows
• Browser: Firefox & Chrome
• tested with Kolibri QA channel (nakav-mafak) and other manually curated channels