Unable to watch videos in IOS app through WebDav

[FeriousCLoud]

I am attempting to watch a video on my nextcloud IOS app and whenever I try to watch the video I get an error (shown in the photo).

Troubleshooting Steps Attempted

1. Enabled Direct Link API

   • Set dav.direct.enabled: true in Nextcloud config

   • Restarted web server

2. Fixed Encrypted Files Issue

   • Discovered files were still encrypted from previous encryption setup

   • Re-enabled encryption temporarily

   • Ran encryption:decrypt-all to decrypt all files

   • Disabled encryption again

   • Rescanned files with files:scan

3. Fixed Database File Paths

   • Deleted old encrypted file cache entries from database

   • Rescanned all files to update paths from files_encryption/keys/... to files/.Private/...

   • Verified file paths corrected in database

4. Tested Direct Link API

   • Confirmed API returns HTTP 200 with valid URLs

   • Verified direct links work when accessed via curl

   • Token expiration set to 8 hours (default)

5. Nginx Proxy Manager Configuration

   • Removed proxy_set_header Accept-Encoding "";

   • Added proxy_buffering off; for streaming support

   • Removed unnecessary custom location blocks

   • Ensured proper headers forwarded

6. Apache Configuration

   • Enabled mod_headers

   • Added range request support for video files

   • Restarted Apache

7. iOS App Troubleshooting

   • Force closed and restarted app

   • Cleared app cache

   • Reinstalled Nextcloud iOS app (version 7.2.3.7)

   • Verified no external VLC app installed