Uttam Karmakar
--- a/advance_script_manager.module
+++ b/advance_script_manager.module
            [
              '#type' => 'html_tag',
              '#tag' => $script_tag,
-              '#value' => $value,
-            ],
+              '#value' => Markup::create(htmlspecialchars_decode($value)),            ],
--- a/advance_script_manager.module
+++ b/advance_script_manager.module
          $attachments['#attached']['html_head'][$i][0] = [
            '#type' => 'html_tag',
            '#tag' => $style_tag,
-            '#value' => $value,
-          ];
+            '#value' => Markup::create(htmlspecialchars_decode($value)),          ];