Controller buttons not binded - Possible Fix
First of all - follow this guide to make sure you've done everything properly. https://forum.plutonium.pw/topic/6977/controller-guide
If that doesn't work - Once in game, open the console by pressing the ~ key (Normally above Tab) and then copy and paste the following;
Then press the enter key and close the console. Your controls should now be set for controllers instead of keyboards.