diff --git a/app/scodoc/sco_photos.py b/app/scodoc/sco_photos.py
index c7e2b59bf..4863eaf7e 100644
--- a/app/scodoc/sco_photos.py
+++ b/app/scodoc/sco_photos.py
@@ -62,7 +62,7 @@ from app.models import Identite
 from app.scodoc import sco_etud
 from app.scodoc import sco_portal_apogee
 from app.scodoc import sco_preferences
-from app.scodoc.sco_exceptions import ScoGenError
+from app.scodoc.sco_exceptions import ScoValueError
 from app.scodoc.scolog import logdb
 import app.scodoc.notesdb as ndb
 import app.scodoc.sco_utils as scu
@@ -262,10 +262,11 @@ def store_photo(etud: dict, data, filename: str) -> tuple[bool, str]:
         return False, f"Fichier image '{filename}' de taille invalide ! ({filesize})"
     try:
         saved_filename = save_image(etud["etudid"], data)
-    except PIL.UnidentifiedImageError as exc:
-        raise ScoGenError(
+    except (OSError, PIL.UnidentifiedImageError) as exc:
+        raise ScoValueError(
             msg="Fichier d'image '{filename}' invalide ou format non supporté"
         ) from exc
+
     # update database:
     etud["photo_filename"] = saved_filename
     etud["foto"] = None