diff --git a/databox/api/src/Api/InputTransformer/AbstractFileInputTransformer.php b/databox/api/src/Api/InputTransformer/AbstractFileInputTransformer.php
index 5fc1fb783..cb1cbadfb 100644
--- a/databox/api/src/Api/InputTransformer/AbstractFileInputTransformer.php
+++ b/databox/api/src/Api/InputTransformer/AbstractFileInputTransformer.php
@@ -80,7 +80,9 @@ protected function handleSource(?AssetSourceInput $source, Workspace $workspace)
         $file = new File();
         $file->setPath($source->url);
         $file->setOriginalName($source->originalName);
-        $file->setExtension(FileUtil::getExtensionFromPath($source->originalName ?: $source->url));
+        $extension = FileUtil::getExtensionFromPath($source->originalName ?: $source->url);
+        $file->setExtension($extension);
+        $file->setType($source->type ?? FileUtil::getTypeFromExtension($extension));
         $file->setPathPublic(!$source->isPrivate);
         $file->setStorage(File::STORAGE_URL);
         $file->setWorkspace($workspace);
diff --git a/databox/api/src/Api/InputTransformer/AssetInputTransformer.php b/databox/api/src/Api/InputTransformer/AssetInputTransformer.php
index 57e2c6b48..9425cd7fd 100644
--- a/databox/api/src/Api/InputTransformer/AssetInputTransformer.php
+++ b/databox/api/src/Api/InputTransformer/AssetInputTransformer.php
@@ -132,7 +132,7 @@ public function transform(object $data, string $resourceClass, array $context =
                     throw new BadRequestHttpException('Rendition input error: You must provide either "name" or "definitionId"');
                 }
                 $rendition = $this->renditionManager->getOrCreateRendition($object, $definition);
-                $file = $this->handleSource($renditionInput->source, $workspace);
+                $file = $this->handleSource($renditionInput->sourceFile, $workspace);
                 $rendition->setFile($file);
 
                 $this->em->persist($rendition);
diff --git a/databox/api/src/Api/InputTransformer/RenditionInputTransformer.php b/databox/api/src/Api/InputTransformer/RenditionInputTransformer.php
index e5ff77c7c..cff227bc1 100644
--- a/databox/api/src/Api/InputTransformer/RenditionInputTransformer.php
+++ b/databox/api/src/Api/InputTransformer/RenditionInputTransformer.php
@@ -43,7 +43,7 @@ public function transform(object $data, string $resourceClass, array $context =
 
         $workspace = $object->getAsset()->getWorkspace();
 
-        if (null !== $file = $this->handleSource($data->source, $workspace)) {
+        if (null !== $file = $this->handleSource($data->sourceFile, $workspace)) {
             $object->setFile($file);
         } elseif (null !== $file = $this->handleFromFile($data->sourceFileId)) {
             $this->postFlushStackListener->addEvent(CopyFileToRenditionHandler::createEvent($object->getId(), $file->getId()));
diff --git a/databox/api/src/Api/Model/Input/AssetSourceInput.php b/databox/api/src/Api/Model/Input/AssetSourceInput.php
index e526f40de..71536ae3e 100644
--- a/databox/api/src/Api/Model/Input/AssetSourceInput.php
+++ b/databox/api/src/Api/Model/Input/AssetSourceInput.php
@@ -12,6 +12,7 @@ class AssetSourceInput
     public ?string $url = null;
 
     public ?string $originalName = null;
+    public ?string $type = null;
 
     public bool $isPrivate = false;
 
diff --git a/databox/api/src/Api/Model/Input/RenditionInput.php b/databox/api/src/Api/Model/Input/RenditionInput.php
index afe77a5f9..755a30b1e 100644
--- a/databox/api/src/Api/Model/Input/RenditionInput.php
+++ b/databox/api/src/Api/Model/Input/RenditionInput.php
@@ -25,7 +25,7 @@ class RenditionInput
     /**
      * @var AssetSourceInput|null
      */
-    public $source;
+    public $sourceFile;
 
     /**
      * @var string|null
diff --git a/databox/client/src/components/Dialog/Asset/InfoAsset.tsx b/databox/client/src/components/Dialog/Asset/InfoAsset.tsx
index 56e6ad92e..fe4e2f9d1 100644
--- a/databox/client/src/components/Dialog/Asset/InfoAsset.tsx
+++ b/databox/client/src/components/Dialog/Asset/InfoAsset.tsx
@@ -31,7 +31,7 @@ export default function InfoAsset({
             <Divider/>
             <InfoRow
                 label={'Owner'}
-                value={data.owner?.username ?? '-'}
+                value={data.owner?.username ?? data.owner?.id ?? '-'}
                 copyValue={data.owner?.id}
                 icon={<PersonIcon/>}
             />
diff --git a/databox/client/src/components/Dialog/Collection/InfoCollection.tsx b/databox/client/src/components/Dialog/Collection/InfoCollection.tsx
index 17f097822..1f232a45a 100644
--- a/databox/client/src/components/Dialog/Collection/InfoCollection.tsx
+++ b/databox/client/src/components/Dialog/Collection/InfoCollection.tsx
@@ -32,7 +32,7 @@ export default function InfoCollection({
             <Divider/>
             <InfoRow
                 label={'Owner'}
-                value={data.owner?.username ?? '-'}
+                value={data.owner?.username ?? data.owner?.id ?? '-'}
                 copyValue={data.owner?.id}
                 icon={<PersonIcon/>}
             />
diff --git a/databox/client/src/components/Media/Asset/FilePlayer.tsx b/databox/client/src/components/Media/Asset/FilePlayer.tsx
index 0026cca4d..5d9874903 100644
--- a/databox/client/src/components/Media/Asset/FilePlayer.tsx
+++ b/databox/client/src/components/Media/Asset/FilePlayer.tsx
@@ -72,6 +72,6 @@ export default function FilePlayer({
                     width: '100%',
                     height: '100%',
                 }}
-            ></div>
+            >Unsupported format</div>
     }
 }
diff --git a/databox/indexer/src/databox/types.d.ts b/databox/indexer/src/databox/types.d.ts
index 1a416041a..73e49053c 100644
--- a/databox/indexer/src/databox/types.d.ts
+++ b/databox/indexer/src/databox/types.d.ts
@@ -9,6 +9,7 @@ type Source = {
     isPrivate?: boolean;
     alternateUrls?: AlternateUrl[];
     importFile?: boolean;
+    type?: string;
 };
 
 export type AssetInput = {
diff --git a/databox/indexer/src/handlers/phraseanet/shared.ts b/databox/indexer/src/handlers/phraseanet/shared.ts
index 1dea2b6bf..734594ec7 100644
--- a/databox/indexer/src/handlers/phraseanet/shared.ts
+++ b/databox/indexer/src/handlers/phraseanet/shared.ts
@@ -64,6 +64,7 @@ export function createAsset(
                     url: s.permalink.url,
                     isPrivate: false,
                     importFile: importFiles,
+                    type: s.mime_type,
                 }
             };
         }).filter(s => Boolean(s)),
diff --git a/databox/indexer/src/handlers/phraseanet/types.d.ts b/databox/indexer/src/handlers/phraseanet/types.d.ts
index b14a7c2bb..17bed16f8 100644
--- a/databox/indexer/src/handlers/phraseanet/types.d.ts
+++ b/databox/indexer/src/handlers/phraseanet/types.d.ts
@@ -15,6 +15,7 @@ export type PhraseanetConfig = {
 
 export type SubDef = {
     name: string;
+    mime_type?: string;
     permalink: {
         url: string;
     }
diff --git a/lib/php/auth-bundle/Client/KeycloakClient.php b/lib/php/auth-bundle/Client/KeycloakClient.php
index 75551e4fb..56cd91e28 100644
--- a/lib/php/auth-bundle/Client/KeycloakClient.php
+++ b/lib/php/auth-bundle/Client/KeycloakClient.php
@@ -4,6 +4,7 @@
 
 namespace Alchemy\AuthBundle\Client;
 
+use Psr\Log\LoggerInterface;
 use Symfony\Component\HttpClient\Exception\ClientException;
 use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
 use Symfony\Contracts\Cache\CacheInterface;
@@ -18,6 +19,7 @@ public function __construct(
         private CacheInterface $keycloakRealmCache,
         private string $clientId,
         private string $clientSecret,
+        private LoggerInterface $logger,
     ) {
     }
 
@@ -110,13 +112,19 @@ public function createUser(array $data, string $accessToken): array
 
     public function getUser(string $accessToken, string $userId, array $options = []): ?array
     {
-        return $this->wrapRequest(function () use ($userId, $accessToken, $options) {
-            return $this->keycloakClient->request('GET', sprintf('%s/%s', $this->urlGenerator->getUsersApiUrl(), $userId), array_merge([
-                'headers' => [
-                    'Authorization' => 'Bearer '.$accessToken,
-                ],
-            ], $options));
-        });
+        try {
+            return $this->wrapRequest(function () use ($userId, $accessToken, $options) {
+                return $this->keycloakClient->request('GET', sprintf('%s/%s', $this->urlGenerator->getUsersApiUrl(), $userId), array_merge([
+                    'headers' => [
+                        'Authorization' => 'Bearer '.$accessToken,
+                    ],
+                ], $options));
+            });
+        } catch (ClientException $e) {
+            $this->logger->error($e->getMessage());
+
+            return null;
+        }
     }
 
     public function getUsers(string $accessToken, int $limit = null, int $offset = null, array $options = []): array
diff --git a/lib/php/auth-bundle/Repository/UserRepository.php b/lib/php/auth-bundle/Repository/UserRepository.php
index a7e61a634..5026eab4f 100644
--- a/lib/php/auth-bundle/Repository/UserRepository.php
+++ b/lib/php/auth-bundle/Repository/UserRepository.php
@@ -18,8 +18,8 @@ public function getUsers(int $limit = null, int $offset = null): array
 
     public function getUser(string $userId): ?array
     {
-        return $this->keycloakRealmCache->get('users_'.$userId, function () use ($userId): array {
-            return $this->executeWithAccessToken(fn (string $accessToken): array => $this->oauthClient->getUser($accessToken, $userId));
+        return $this->keycloakRealmCache->get('users_'.$userId, function () use ($userId): ?array {
+            return $this->executeWithAccessToken(fn (string $accessToken): ?array => $this->oauthClient->getUser($accessToken, $userId));
         });
     }