diff --git a/delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/files/FormDataExtractor.scala b/delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/files/FormDataExtractor.scala
index fac9d02eef..74e57fae96 100644
--- a/delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/files/FormDataExtractor.scala
+++ b/delta/plugins/storage/src/main/scala/ch/epfl/bluebrain/nexus/delta/plugins/storage/files/FormDataExtractor.scala
@@ -74,6 +74,7 @@ object FormDataExtractor {
       ): IO[FileRejection, (FileDescription, BodyPartEntity)] = {
         val sizeLimit = Math.min(storageAvailableSpace.getOrElse(Long.MaxValue), maxFileSize)
         IO.deferFuture(um(entity.withSizeLimit(sizeLimit)))
+          .mapError(onError)
           .flatMap { formData =>
             IO.fromFuture(
               formData.parts