public/assets/js/terminal.js

@@ -27,6 +27,7 @@ function executeCommand() {
     fetch('/terminal/' + serverId + '/execute', {
         method: 'POST',
         headers: {
+            'Accept': 'application/json',
             'Content-Type': 'application/x-www-form-urlencoded',
             'X-CSRF-Token': getCsrfToken(),
         },