Preview is not working in eZ Platform, if you try to preview new , content a blank page will be displayed instead with a 404.

Steps I reproduced the issue with:
Method 1:
1. Accessed platformUI;
2. Created a folder "Folder" on "Home", not publisheded;
3. Click side menu option "Preview", on any of the devices available;
4. Blank screen shows, while rightside menu maintains;
Method 2:
1. Accessed platformUI;
2. Created a folder "Folder" on "Home", published it;
3. Click side menu option "Edit", for "Folder";
4. Click side menu option "Preview", on any of the devices available;
5. Blank screen shows, while rightside menu maintains;
Method 3:
1. Created folder "Folder" on "Home", on legacy admin interface, published it;
2. Accessed platformUI;
3. Accessed folder "Folder" on "Home", via leftside menu "Content tree";
4. Click side menu option "Edit", for "Folder";
5. Click side menu option "Preview", on any of the devices available;
6. Blank screen shows, while rightside menu maintains;