[-] FO: Fix #PSCFV-5359 do not redirect to canonical url on 404 error

controllers/front/PageNotFoundController.php

@@ -42,5 +42,10 @@ class PageNotFoundControllerCore extends FrontController
 
 		$this->setTemplate(_PS_THEME_DIR_.'404.tpl');
 	}
+	
+	public function canonicalRedirection($canonical_url = '')
+	{
+		// 404 - no need to redirect to the canonical url
+	}
 }