PCS from Europe TLA change

I recently PCS’d from Germany.

The Army used to cover a hotel for a few days after you moved out before your flight. This was called TLA and was paid directly to the hotel.

They recently switched to requiring SMs to pay with their GTC (the cost is still covered). I submitted all of the receipts on my smart voucher (approved) but the charge remains on my GTC.

My questions: does the army pay my GTC directly or do I use the funds from my smart voucher?