diff --git a/www/lib/CoreLibs/Create/Session.php b/www/lib/CoreLibs/Create/Session.php
index b3f9f772..5932e75b 100644
--- a/www/lib/CoreLibs/Create/Session.php
+++ b/www/lib/CoreLibs/Create/Session.php
@@ -365,9 +365,10 @@ class Session
 	 * @param  bool $flag
 	 * @return void
 	 */
-	public function setAutoWriteClose(bool $flag): void
+	public function setAutoWriteClose(bool $flag): Session
 	{
 		$this->auto_write_close = $flag;
+		return $this;
 	}
 
 	/**
@@ -515,12 +516,13 @@ class Session
 	 * @param  mixed  $value value to set (can be anything)
 	 * @return void
 	 */
-	public function set(string $name, mixed $value): void
+	public function set(string $name, mixed $value): Session
 	{
 		$this->checkValidSessionEntryKey($name);
 		$this->restartSession();
 		$_SESSION[$name] = $value;
 		$this->closeSessionCall();
+		return $this;
 	}
 
 	/**
@@ -579,7 +581,7 @@ class Session
 	 * @param  string $name _SESSION key name to remove
 	 * @return void
 	 */
-	public function unset(string $name): void
+	public function unset(string $name): Session
 	{
 		if (!isset($_SESSION[$name])) {
 			return;
@@ -587,6 +589,7 @@ class Session
 		$this->restartSession();
 		unset($_SESSION[$name]);
 		$this->closeSessionCall();
+		return $this;
 	}
 
 	/**