diff --git a/gestion/lib/Service/GestionService.php b/gestion/lib/Service/GestionService.php
index 030f581..7f9e14e 100644
--- a/gestion/lib/Service/GestionService.php
+++ b/gestion/lib/Service/GestionService.php
@@ -249,12 +249,14 @@ class GestionService {
                         }
                     }else {
                         $roomToken = $this->talkService->getRoomTokenBeetwenTwoUser($this->userConnectedUuid,  $userName);
-                        foreach ( $attachments  as $attachment) {
-                            $this->userConnectedStorage->getFullPath("/");
-                            $path = Filesystem::getPath($attachment['file_id']);
-                            $destination = 'Talk/';
-                            Filesystem::copy($path, $destination . $attachment['name']);
-                            $this->sendFileAttachmentToTalk($roomToken,$cookie , $attachment['name']);
+                        if($roomToken != null){
+                            foreach ( $attachments  as $attachment) {
+                                $this->userConnectedStorage->getFullPath("/");
+                                $path = Filesystem::getPath($attachment['file_id']);
+                                $destination = 'Talk/';
+                                Filesystem::copy($path, $destination . $attachment['name']);
+                                $this->sendFileAttachmentToTalk($roomToken,$cookie , $attachment['name']);
+                            }
                         }
                     }
 
@@ -408,13 +410,15 @@ class GestionService {
                             
                         }else{
                             $roomToken = $this->talkService->getRoomTokenBeetwenTwoUser($this->userConnectedUuid,  $userName);
-                            foreach ( $attachments  as $attachment) {
-                                $this->userConnectedStorage->getFullPath("/");
-                                $path = Filesystem::getPath($attachment['file_id']);
-                                $destination = 'Talk/';
-                                Filesystem::copy($path, $destination . $attachment['name']);
-                                //sendFileAttachmentToTalk
-                                $this->sendFileAttachmentToTalk($roomToken,$cookie , $attachment['name']);
+                            if($roomToken != null){
+                                foreach ( $attachments  as $attachment) {
+                                    $this->userConnectedStorage->getFullPath("/");
+                                    $path = Filesystem::getPath($attachment['file_id']);
+                                    $destination = 'Talk/';
+                                    Filesystem::copy($path, $destination . $attachment['name']);
+                                    //sendFileAttachmentToTalk
+                                    $this->sendFileAttachmentToTalk($roomToken,$cookie , $attachment['name']);
+                                }
                             }
 
                         }
diff --git a/gestion/lib/Service/TalkService.php b/gestion/lib/Service/TalkService.php
index 20c70b0..504fb56 100644
--- a/gestion/lib/Service/TalkService.php
+++ b/gestion/lib/Service/TalkService.php
@@ -107,7 +107,7 @@ class TalkService {
         $senderAndTargetIsTheSameUser = $targetUser == $senderUser;
         $senderUser = $senderAndTargetIsTheSameUser ? BddConstant::DEFAULT_ADMIN_ID_NEXTCLOUD : $senderUser;
         if( $targetUser === BddConstant::DEFAULT_ADMIN_ID_NEXTCLOUD && $senderUser === BddConstant::DEFAULT_ADMIN_ID_NEXTCLOUD){
-            return;
+            return null;
         }
         $roomNames = $this->getUserDevisTalkRoomNames($targetUser , $senderUser);
         $room = $this->talkDb->getDevisTalkRoomByNames($roomNames);