Hi Marevol,
when I test in Postman a command like this ;
http://localhost:8080/api/admin/scheduler/4dVQQGYBAMm-QjAsbZCh/start
I receive in the body an error message :
body class=“error”>
<form name="error_errorNotfoundAction_index_Form" id="searchForm" method="get" action="/search/">
<header>
I defined an access token (as you suggested some time ago).
Many thanks
Luigi