missing photos on iOS Nextcloud App

Issue:

iOS nextcloud is showing 242 pictures in "Media" and same in Files/Photos.
When using web browser, it shows on the bottom 9545 files as well.

To reproduce: just go to iOS nextcloud app and the amount of photos is very low.

Did multiple cache reset but same.

www-data@rpi4-cloud:~/nextcloud$ ./occ status
  - installed: true
  - version: 21.0.3.1
  - versionstring: 21.0.3
  - edition:
 

iOS: 14.7.1

PHP: 7.3.19-1~deb10u1

I also did a rescan just in case of:

www-data@rpi4-cloud:~/nextcloud$ ./occ files:scan  --path=nico/files/Photos
Starting scan for user 1 out of 1 (nico)
+---------+-------+--------------+
| Folders | Files | Elapsed time |
+---------+-------+--------------+
| 12      | 9540  | 00:04:48     |
+---------+-------+--------------+

Any tips is welcome

Inizia riproducendo la discrepanza nelle viste Media e Files/Photos dell’app iOS usando le versioni indicate di Nextcloud, iOS e PHP. Confronta il conteggio mostrato dall’app con i 9,540 file segnalati da occ files:scan --path=nico/files/Photos; il lavoro è completo quando viene identificato il motivo per cui l’app mostra solo 242 immagini e viene confermato che i conteggi coincidono.