diff --git a/public/main/inc/lib/document.lib.php b/public/main/inc/lib/document.lib.php
index de936ef442..bd546b2269 100644
--- a/public/main/inc/lib/document.lib.php
+++ b/public/main/inc/lib/document.lib.php
@@ -513,8 +513,6 @@ class DocumentManager
             if ('/chat_files' == $path) {
                 $condition .= " AND (docs.session_id = '$sessionId') ";
             }
-            // share_folder filter
-            $condition .= " AND docs.path != '/shared_folder' ";
         }
 
         return $condition;
@@ -567,10 +565,6 @@ class DocumentManager
         }
 
         $show_users_condition = '';
-        if ('false' === api_get_setting('show_users_folders')) {
-            $show_users_condition = " AND docs.path NOT LIKE '%shared_folder%'";
-        }
-
         if ($can_see_invisible) {
             $sessionId = $sessionId ?: api_get_session_id();
             $condition_session = " AND (l.session_id = '$sessionId' OR (l.session_id = '0' OR l.session_id IS NULL) )";
@@ -638,7 +632,7 @@ class DocumentManager
             }
 
             //get visible folders
-            $sql = "SELECT DISTINCT docs.id, docs.path
+            $sql = "SELECT DISTINCT docs.id
                     FROM resource_node AS n
                     INNER JOIN $TABLE_DOCUMENT  AS docs
                     ON (docs.resource_node_id = n.id)
@@ -685,7 +679,6 @@ class DocumentManager
                         INNER JOIN resource_link l
                         ON (l.resource_node_id = n.id)
                         WHERE
-                            docs.path LIKE '".Database::escape_string($row['path'].'/%')."' AND
                             docs.filetype = 'folder' AND
                             $groupCondition AND
                             l.visibility NOT IN ('".ResourceLink::VISIBILITY_DELETED."')
diff --git a/public/main/lp/learnpath.class.php b/public/main/lp/learnpath.class.php
index 77f5c0bc33..c986e1de83 100644
--- a/public/main/lp/learnpath.class.php
+++ b/public/main/lp/learnpath.class.php
@@ -2143,8 +2143,17 @@ class learnpath
      */
     public function get_lp_session_id()
     {
-        if (!empty($this->lp_session_id)) {
-            return (int) $this->lp_session_id;
+        $lp = Container::getLpRepository()->find($this->lp_id);
+        if ($lp) {
+            /* @var ResourceNode $resourceNode */
+            $resourceNode = $lp->getResourceNode();
+            if ($resourceNode) {
+                $link = $resourceNode->getResourceLinks()->first();
+                if ($link && $link->getSession()) {
+
+                    return (int) $link->getSession()->getId();
+                }
+            }
         }
 
         return 0;
diff --git a/public/main/lp/learnpathList.class.php b/public/main/lp/learnpathList.class.php
index 8bf31396e5..38e34ac988 100644
--- a/public/main/lp/learnpathList.class.php
+++ b/public/main/lp/learnpathList.class.php
@@ -137,9 +137,10 @@ class LearnpathList
                 }
             }
 
+            $link = $lp->getFirstResourceLink();
             $this->list[$lp->getIid()] = [
                 'lp_type' => $lp->getLpType(),
-                'lp_session' => 0,
+                'lp_session' => $link && $link->getSession() ? (int) $link->getSession()->getId() : 0,
                 'lp_name' => stripslashes($lp->getTitle()),
                 'lp_desc' => stripslashes($lp->getDescription()),
                 'lp_path' => $lp->getPath(),
diff --git a/public/main/lp/lp_add_item.php b/public/main/lp/lp_add_item.php
index 7f76bd0ce9..64beeb2e6f 100644
--- a/public/main/lp/lp_add_item.php
+++ b/public/main/lp/lp_add_item.php
@@ -20,11 +20,12 @@ $lpId = isset($_REQUEST['lp_id']) ? (int) $_REQUEST['lp_id'] : 0;
 $submit = $_POST['submit_button'] ?? null;
 $type = $_GET['type'] ?? null;
 $action = $_GET['action'] ?? null;
-$is_allowed_to_edit = api_is_allowed_to_edit(null, false);
+$checkStudentView = 'true' === $isStudentView;
+$is_allowed_to_edit = api_is_allowed_to_edit(null, true, false, $checkStudentView);
 
 $listUrl = api_get_path(WEB_CODE_PATH).
     'lp/lp_controller.php?action=view&lp_id='.$lpId.'&'.api_get_cidreq().'&isStudentView=true';
-if (!$is_allowed_to_edit) {
+if ((!$is_allowed_to_edit) || $checkStudentView) {
     header("Location: $listUrl");
     exit;
 }
diff --git a/src/CourseBundle/Entity/CQuiz.php b/src/CourseBundle/Entity/CQuiz.php
index 94e65d69d6..21500ae2a0 100644
--- a/src/CourseBundle/Entity/CQuiz.php
+++ b/src/CourseBundle/Entity/CQuiz.php
@@ -454,7 +454,7 @@ class CQuiz extends AbstractResource implements ResourceInterface, ResourceShowC
     /**
      * Set text to display to user when they fail to the test (when pass percentage has been set).
      */
-    public function setTextWhenFinishedFailure(string $textWhenFinished): self
+    public function setTextWhenFinishedFailure(?string $textWhenFinished): self
     {
         $this->textWhenFinishedFailure = $textWhenFinished;