ucm cached javascript files not loaded

Hi!

First time posting here, so sorry about any mistake I probably will make.

Recently we tried to import to a new instance of UCM previous contents and metadata defined on another instance.

We managed to do it all, the content is there on the new instance, but strangely, all the content configuration support data is not loaded, seems that the javascript files that support the combo boxes or tree loading are not being generated.

For example, we created a metadata field called Language and enabled Option List, where we configured to use a specific view.

The view is loaded with values, but when we make a new check in, the combo box supposed to get the values from the view is empty.