diff --git a/public/content/projects/1_miss-dior-blooming-bouquet/1_client-brief/38969543_extrait-de-louis-sullivan-form-follow-function.-de-la-tour-de-bureaux-artistiquement-consideree.pdf.txt b/public/content/projects/1_miss-dior-blooming-bouquet/1_client-brief/38969543_extrait-de-louis-sullivan-form-follow-function.-de-la-tour-de-bureaux-artistiquement-consideree.pdf.txt
index 66903d4..8b8e1a4 100644
--- a/public/content/projects/1_miss-dior-blooming-bouquet/1_client-brief/38969543_extrait-de-louis-sullivan-form-follow-function.-de-la-tour-de-bureaux-artistiquement-consideree.pdf.txt
+++ b/public/content/projects/1_miss-dior-blooming-bouquet/1_client-brief/38969543_extrait-de-louis-sullivan-form-follow-function.-de-la-tour-de-bureaux-artistiquement-consideree.pdf.txt
@@ -28,9 +28,93 @@ Comments:
       url: file://s0lNtRA0Z7ybTCWG
   position:
     pageIndex: 1
-    x: '27.05459466102'
-    y: '35.135135135135'
-  replies: [ ]
+    x: "27.05459466102"
+    y: "35.135135135135"
+  replies:
+    - 
+      location:
+        page:
+          uri: >
+            projects/miss-dior-blooming-bouquet/client-brief
+          title: Brief client
+        href: >
+          /projects/miss-dior-blooming-bouquet?dialog=client-brief
+        project:
+          title: Miss Dior Blooming Bouquet
+          uri: projects/miss-dior-blooming-bouquet
+        file:
+          uuid: file://s0lNtRA0Z7ybTCWG
+          url: file://s0lNtRA0Z7ybTCWG
+      position:
+        pageIndex: 1
+      replies: [ ]
+      text: test
+      author:
+        name: Utilisateur Dior
+        email: utilisateur@dior.com
+        uuid: user://HfuumN8s
+        role: client
+      date: 2024-11-22T08:08:39+01:00
+      id: m3seh19r
+      type: comment
+      isRead: false
+      parentId: m3sdsq23
+    - 
+      location:
+        page:
+          uri: >
+            projects/miss-dior-blooming-bouquet/client-brief
+          title: Brief client
+        href: >
+          /projects/miss-dior-blooming-bouquet?dialog=client-brief
+        project:
+          title: Miss Dior Blooming Bouquet
+          uri: projects/miss-dior-blooming-bouquet
+        file:
+          uuid: file://s0lNtRA0Z7ybTCWG
+          url: file://s0lNtRA0Z7ybTCWG
+      position:
+        pageIndex: 1
+      replies: [ ]
+      text: Deuxième réponse
+      author:
+        name: Utilisateur Dior
+        email: utilisateur@dior.com
+        uuid: user://HfuumN8s
+        role: client
+      date: 2024-11-22T08:10:12+01:00
+      id: m3sej19k
+      type: comment
+      isRead: false
+      parentId: m3sdsq23
+    - 
+      location:
+        page:
+          uri: >
+            projects/miss-dior-blooming-bouquet/client-brief
+          title: Brief client
+        href: >
+          /projects/miss-dior-blooming-bouquet?dialog=client-brief
+        project:
+          title: Miss Dior Blooming Bouquet
+          uri: projects/miss-dior-blooming-bouquet
+        file:
+          uuid: file://s0lNtRA0Z7ybTCWG
+          url: file://s0lNtRA0Z7ybTCWG
+      position:
+        pageIndex: 1
+      replies: [ ]
+      text: Encore
+      author:
+        name: Utilisateur Dior
+        email: utilisateur@dior.com
+        uuid: user://HfuumN8s
+        role: client
+      date: 2024-11-22T08:12:39+01:00
+      id: m3sem6sz
+      type: comment
+      isRead: false
+      parentId: m3sdsq23
   text: test
   author:
     name: Adrien Payet
@@ -40,4 +124,91 @@ Comments:
   date: 2024-11-22T07:49:45+01:00
   id: m3sdsq23
   type: comment
+  isRead: false
+- 
+  location:
+    page:
+      uri: >
+        projects/miss-dior-blooming-bouquet/client-brief
+      title: Brief client
+    href: >
+      /projects/miss-dior-blooming-bouquet?dialog=client-brief
+    project:
+      title: Miss Dior Blooming Bouquet
+      uri: projects/miss-dior-blooming-bouquet
+    file:
+      uuid: file://s0lNtRA0Z7ybTCWG
+      url: file://s0lNtRA0Z7ybTCWG
+  position:
+    pageIndex: 1
+    x: "65.847110638459"
+    y: "53.474903474903"
+  replies: [ ]
+  text: test
+  author:
+    name: Adrien Payet
+    email: adrien.payet@outlook.com
+    uuid: user://WWjXgPWk
+    role: admin
+  date: 2024-11-22T08:50:41+01:00
+  id: m3sfz36o
+  type: comment
+  isRead: false
+- 
+  location:
+    page:
+      uri: >
+        projects/miss-dior-blooming-bouquet/client-brief
+      title: Brief client
+    href: >
+      /projects/miss-dior-blooming-bouquet?dialog=client-brief
+    project:
+      title: Miss Dior Blooming Bouquet
+      uri: projects/miss-dior-blooming-bouquet
+    file:
+      uuid: file://s0lNtRA0Z7ybTCWG
+      url: file://s0lNtRA0Z7ybTCWG
+  position:
+    pageIndex: 1
+    x: "32.518325137231"
+    y: "62.548262548263"
+  replies: [ ]
+  text: test
+  author:
+    name: Adrien Payet
+    email: adrien.payet@outlook.com
+    uuid: user://WWjXgPWk
+    role: admin
+  date: 2024-11-22T09:18:05+01:00
+  id: m3sgybwq
+  type: comment
+  isRead: false
+- 
+  location:
+    page:
+      uri: >
+        projects/miss-dior-blooming-bouquet/client-brief
+      title: Brief client
+    href: >
+      /projects/miss-dior-blooming-bouquet?dialog=client-brief
+    project:
+      title: Miss Dior Blooming Bouquet
+      uri: projects/miss-dior-blooming-bouquet
+    file:
+      uuid: file://s0lNtRA0Z7ybTCWG
+      url: file://s0lNtRA0Z7ybTCWG
+  position:
+    pageIndex: 1
+    x: '73.769521704789'
+    y: '83.204633204633'
+  replies: [ ]
+  text: 'Adrien Payet : test'
+  author:
+    name: Adrien Payet
+    email: adrien.payet@outlook.com
+    uuid: user://WWjXgPWk
+    role: admin
+  date: 2024-11-22T09:20:04+01:00
+  id: m3sh0vfu
+  type: comment
   isRead: false
\ No newline at end of file
diff --git a/public/site/config/routes/validate-brief.php b/public/site/config/routes/validate-brief.php
index 54a7faa..342e6f8 100644
--- a/public/site/config/routes/validate-brief.php
+++ b/public/site/config/routes/validate-brief.php
@@ -1,32 +1,49 @@
 <?php
 
 return [
-  'pattern' => '(:all)validate-brief.json',
+  'pattern' => 'validate-brief.json',
   'method' => 'POST',
   'action'  => function () {
-      $json = file_get_contents('php://input');
-      $data = json_decode($json);
+    $json = file_get_contents('php://input');
+    $data = json_decode($json);
 
-      $page = page($data->pageUri);
-      try {
-        $newPage = $page->update([
-          'isValidated' => 'true'
-        ]);
-        echo json_encode([
-          "success" => "'" . $newPage->title()->value() . "' brief validated."
-        ]);
+    $brief = page($data->briefUri);
+    $project = $brief->parent();
+    $href = $data->dialogUri ? $data->dialogUri : $brief->url();
+    
+    try {
+      $newPage = $brief->update([
+        'isValidated' => 'true'
+      ]);
 
-        kirby()->user()->sendNotification($newPage->parent(), [
-          'date' => $newPage->modified('YYYY-MM-DD'),
-          'author' => kirby()->user()->name()->isNotEmpty() ? kirby()->user()->name() : kirby()->user()->email(),
-          'url' => $newPage->url(),
-          'type' => 'content'
-        ]);
-      } catch (\Throwable $th) {
-        return [
-          "error" => "Can't validate '" . $page->title()->value() . "' brief.",
-          'details' => $th->getMessage()
-        ];
-      }
+      $notification = [
+        'location' => [
+          'href' => (string) $href,
+          'project' => [
+            'title' => (string) $project->title(),
+            'uri' => (string) $project->url()
+          ]
+        ],
+        'date' => $newPage->modified('YYYY-MM-DD'),
+        'author' => [
+          'name' => (string) kirby()->user()->name(),
+          'email' => (string) kirby()->user()->email(),
+          'uuid' => (string) kirby()->user()->uuid(),
+          'role' => (string) kirby()->user()->role(),
+        ],
+        'type' => 'content'
+      ];
+
+      kirby()->user()->sendNotification($project, $notification);
+
+      return [
+        "success" => "'" . $project->title()->value() . "' brief validated."
+      ];
+    } catch (\Throwable $th) {
+      return [
+        "error" => "Can't validate '" . $brief->title()->value() . "' brief.",
+        'details' => $th->getMessage()
+      ];
+    }
   }
-];
\ No newline at end of file
+];
diff --git a/public/site/models/project.php b/public/site/models/project.php
index 4b3d93d..4a6ae6c 100644
--- a/public/site/models/project.php
+++ b/public/site/models/project.php
@@ -35,7 +35,7 @@ class ProjectPage extends Page {
       'slug' => $child->slug(),
       'index' => intval($child->stepIndex()->value()),
       'modified' => $child->modified('Y-MM-dd'),
-      'isValidated' => $child->isValidated()->value() ?? false,
+      'isValidated' => (bool) $child->isValidated()->value() ?? false,
       'uri' => $uri,
       'files' => $files,
     ];
diff --git a/public/site/plugins/comments/routes/create.php b/public/site/plugins/comments/routes/create.php
index b4f84b9..1ee3abe 100644
--- a/public/site/plugins/comments/routes/create.php
+++ b/public/site/plugins/comments/routes/create.php
@@ -33,7 +33,7 @@ return [
           'y' => $data->position->y
         ],
         'replies' => [],
-        'text' => $data->text,
+        'text' => $user->name()->isNotEmpty() ? $user->name()->value() . ' : ' . $data->text : $user->email()->value() . ' : ' . $data->text,
         'author' => $user,
         'date' => (string) $data->date,
         'id' => $data->id,
diff --git a/public/site/plugins/comments/routes/reply.php b/public/site/plugins/comments/routes/reply.php
index cac1a8a..6c0a70a 100644
--- a/public/site/plugins/comments/routes/reply.php
+++ b/public/site/plugins/comments/routes/reply.php
@@ -9,7 +9,14 @@ return [
       $json = file_get_contents('php://input');
       $data = json_decode($json);
 
-      $page = page($data->pageUri);
+      $parsedUrl = parse_url($data->path);
+      $query = $parsedUrl['query'] ?? null;
+      parse_str($query, $queryParams);
+      $stepSlug = $queryParams['dialog'] ?? null;
+
+      $targetPageUri = $stepSlug ? $parsedUrl['path'] . '/' . $stepSlug : $parsedUrl['path'];
+
+      $page = page($targetPageUri);
       $file = $page->file($data->fileName);
       $user = kirby()->user($data->userUuid);
 
@@ -17,6 +24,7 @@ return [
       $comments = $file->comments()->isEmpty() == true ? [] : Yaml::decode($file->comments()->value());
 
       $data = [
+        'href' => $data->path,
         'page' => $page,
         'parentId' => $data->parentId,
         'file' => $file,
diff --git a/public/site/plugins/notifications/user-methods/send.php b/public/site/plugins/notifications/user-methods/send.php
index b28389d..589f6be 100644
--- a/public/site/plugins/notifications/user-methods/send.php
+++ b/public/site/plugins/notifications/user-methods/send.php
@@ -13,25 +13,27 @@
  * @throws Exception If an error occurs while updating a user's notifications.
  */
 
-return function ($project, $notificationData) {
+ return function ($project, $notificationData) {
   $recipients = $project->managers()->without($this);
-  
-  if (!$recipients) return;
-  
-  $notificationData['isRead'];
-  foreach ($recipients as $otherUser) {
-    try {
-      $notifications = $otherUser->notifications()->isNotEmpty() 
-          ? Yaml::decode($otherUser->notifications()->value())
-          : [];          
-      
-      $notifications[] = $notificationData;
 
-      $otherUser->update([
-        'notifications' => $notifications
-      ]);
-    } catch (\Throwable $th) {
-      throw new Exception("Error updating notifications: " . $th->getMessage() . ' line ' . $th->getLine(), 1);
-    }
+  if ($recipients->isEmpty()) return;
+
+  $notificationData['isRead'] = false;
+
+  foreach ($recipients as $otherUser) {
+      try {
+          $notifications = $otherUser->notifications()->isNotEmpty()
+              ? Yaml::decode($otherUser->notifications()->value())
+              : [];
+          
+          $notifications[] = $notificationData;
+
+          $otherUser->update([
+              'notifications' => $notifications
+          ]);
+      } catch (\Throwable $th) {
+          error_log("Notification error for user " . $otherUser->email() . ": " . $th->getMessage());
+          throw new Exception("Error updating notifications: " . $th->getMessage() . ' line ' . $th->getLine(), 1);
+      }
   }
-};
\ No newline at end of file
+};
diff --git a/src/components/comments/Comments.vue b/src/components/comments/Comments.vue
index 0546f4f..bde3d95 100644
--- a/src/components/comments/Comments.vue
+++ b/src/components/comments/Comments.vue
@@ -183,12 +183,13 @@ function handleSubmit(event = null) {
     userUuid: user.uuid,
     text: draftComment.value.text,
     date,
-    position:
-      {
-        pageIndex: draftComment.value.position.pageIndex,
-        x: draftComment.value.position?.x,
-        y: draftComment.value.position?.y,
-      } ?? false,
+    position: {
+      pageIndex: openedComment.value
+        ? openedComment.value.position.pageIndex
+        : draftComment.value.position.pageIndex,
+      x: openedComment.value ? false : draftComment.value.position.x,
+      y: openedComment.value ? false : draftComment.value.position.y,
+    },
     id: uniqid(),
   };
   if (openedComment.value) {
@@ -201,9 +202,7 @@ function handleSubmit(event = null) {
 async function replyComment(newComment) {
   newComment.parentId = openedComment.value.id;
   const newFile = await api.replyComment(newComment);
-  draftComment.value.text = "";
-  draftComment.value.position = null;
-  draftComment.value.padeIndex = null;
+  resetDraftComment();
   isAddOpen.value = false;
   dialog.updateFile(newFile);
   openedComment.value = newFile.comments.find(
@@ -213,12 +212,15 @@ async function replyComment(newComment) {
 
 async function addComment(newComment) {
   const newFile = await api.addComment(newComment);
+  resetDraftComment();
+  isAddOpen.value = false;
+  dialog.updateFile(newFile);
+}
+
+function resetDraftComment() {
   draftComment.value.text = "";
   draftComment.value.position = null;
   draftComment.value.padeIndex = null;
-  isAddOpen.value = false;
-
-  dialog.updateFile(newFile);
 }
 
 function closeComment() {
@@ -267,9 +269,7 @@ function handleCommentPositionClick(event) {
 }
 
 function openComment(comment) {
-  if (comment.replies.length) {
-    openedComment.value = comment;
-  }
+  openedComment.value = comment;
 }
 </script>
 
diff --git a/src/components/project/brief/PdfViewer.vue b/src/components/project/brief/PdfViewer.vue
index 2635a52..32c413e 100644
--- a/src/components/project/brief/PdfViewer.vue
+++ b/src/components/project/brief/PdfViewer.vue
@@ -12,7 +12,8 @@
     <template #header>
       <button
         v-if="
-          dialog.content.id === 'clientBrief' && !dialog.content?.isValidated
+          dialog.content.id === 'clientBrief' &&
+          dialog.content.isValidated !== true
         "
         class="btn"
         @click="validate()"
@@ -191,8 +192,15 @@ function showDraftMarker(draftComment) {
 }
 
 async function validate() {
-  const response = await api.validateBrief(route.path + "/client-brief");
-  dialog.content.isValidated = true;
+  const response = await api.validateBrief(
+    route.path + "/client-brief",
+    route.fullPath
+  );
+  if (response.success) {
+    dialog.content.isValidated = true;
+  } else {
+    console.alert(response);
+  }
 }
 </script>
 
diff --git a/src/stores/api.js b/src/stores/api.js
index b432ed8..0f2b3c2 100644
--- a/src/stores/api.js
+++ b/src/stores/api.js
@@ -212,11 +212,12 @@ export const useApiStore = defineStore("api", () => {
     }
   }
 
-  async function validateBrief(briefUri) {
+  async function validateBrief(briefUri, dialogUri = null) {
     const headers = {
       method: "POST",
       body: JSON.stringify({
-        pageUri: briefUri,
+        briefUri: briefUri,
+        dialogUri,
       }),
     };
     try {
@@ -231,7 +232,7 @@ export const useApiStore = defineStore("api", () => {
         return data;
       }
     } catch (error) {
-      throw error;
+      console.log(error);
     }
   }