In case you have not seen it yet in any of the threads. Make sure your profile is complete. That includes trade in and payment method.
It is recommended you select no trade in and cash for payment method. Both of these expire after 30 and 60 days and would need to be reset. When they expire, expect your EDD to push back. By selecting no trade in and cash payment, is nothing to expire, so you don’t have to keep resetting.
As you get close and have a VIN assigned, you can have Tesla change these to get a trade in offer and/or change to finance.