Always check if added code works correctly after saving, in some cases, it may not. It can be caused by:
- Firewall which can damage script <j-avascript> - in that case, please check settings of RSfirewall or Akeeba Tools Pro.
- Your server security settings (Mod_Security or similar) do not allow using this kind of code.
- The code line contains the wrong path to the file.
- You forgot to add a close tag or missing letter.
- Service from embed code is suspended or has temporary server problems.
- Used code contains too many redirections which may also damage template code or cause long load delays.
Can you kindly make sure if these steps are okay or not? If the problem still persists, kindly provide your administrative access. Use the hidden mode to share the log in credentials.