Yesterday I realized that my configurations are not available at the theme list when deploying it at EO-BROWSER Search panel. However, all configurations I made are available and working as well at Playground and at any other services such as WMS.
The only themes available at Theme list (EO-BROWSER), apart from Default, are Wildfires and Volcanoes, none of them has been made by myself.
I assume it may be a bug, because it has been working sucessfully until now.
It is indeed a bug, a consequence of the authorization upgrade. We are looking into the issue and will try to fix it ASAP.
Will let you know, once this happens.