Ciao Ziobudda, grazie per l'info.
Ho fatto la tua prova, quello che mi esce con la console sono due errori, questo è quanto:
main.bundle.js:253 POST https://www.miosito.com/mia_cartella_admin/index.php/sell/catalog/products/689?_token=.......... 502
send @ main.bundle.js:253
ajax @ main.bundle.js:253
send @ form.js?1.7.6.7:651
(anonymous) @ form.js?1.7.6.7:862
dispatch @ main.bundle.js:253
_.handle @ main.bundle.js:253
Secondo errore:
Uncaught SyntaxError: Unexpected token < in JSON at position 0
at Function.parse [as parseJSON] (<anonymous>)
at Object.error (form.js?1.7.6.7:703)
at u (main.bundle.js:253)
at Object.fireWith [as rejectWith] (main.bundle.js:253)
at n (main.bundle.js:253)
at XMLHttpRequest.<anonymous> (main.bundle.js:253)
error @ form.js?1.7.6.7:703
u @ main.bundle.js:253
fireWith @ main.bundle.js:253
n @ main.bundle.js:253
(anonymous) @ main.bundle.js:253
load (async)
send @ main.bundle.js:253
ajax @ main.bundle.js:253
send @ form.js?1.7.6.7:651
(anonymous) @ form.js?1.7.6.7:862
dispatch @ main.bundle.js:253
_.handle @ main.bundle.js:253
Per me è completamente arabo, a te dice qualcosa?