thank you for sharing your situation with us.
If you can proof in written way that you cannot get the passport they will accept it. You could ask the Embassy to write you something. Also it helps if the company you are working for can attend the meeting at the Ausländerbehörde with you and back you up, or write a letter to them.
I hope this help you, if there is more guidance needed please do not hesitate to contact us in the community.