Hi M.,
you can simply call
ext.Ajax.timeout = 60000;
It's important that the above code is called early after the launch of the Studio, for example in the init() method of a Plug-in.
For more specific questions about CoreMedia Studio, please contact CoreMedia Support directly!
ext.Ajax.timeout = 60000;
patchAjaxTimeout.js:
(function () {
Ext.Ajax.timeout = 60000;
})();
blueprint-forms.module.js:
joo.loadScript("joo/patchAjaxTimeout.js");