New system pages (404, 500) after modifications in the parameters> old header that appears

Hello everyone :slightly_smiling_face: I created system page templates because I put a new header in place, but when I go to settings> Website> Pages> System pages and I put my error pages, it is always the old header that appears :frowning: Do you have any idea where this might come from?

Hi @DevMilou ,
Check this ScreenShot here/
Hope this helps!
If we were able to answer your query, kindly help the community by marking it as a solution.
Thanks and Regards.

Hello @webdew, :slightly_smiling_face:

Thanks for the screenshot, the solution was to put the templates in the correct ‘domain names’.
Thank you for your reply and wish you a pleasant day :slightly_smiling_face:.