Dear Ahmed,
Welcome to the Wefugees Community and thank you for reaching out to us.
The letter you are sharing here confuses me a bit. Did your lawyer send it to you?
First of all, when did you receive the letter? The author is referring to a court ruling from April 2019 - that is almost three years ago. He/she continues with explaining that the court was deciding on a "Abschiebeverbot" (National ban on deportation). This status would entitle you for the residence permit according to section 25 (3) of the German Residence Act. You can find more details on this on the Handbook Germany website, for instance. Subsequently, however, the author writes that the Federal Office (BAMF) is obliged to send you a new "Bescheid" which will give you the Subsidiary Protection, which is usually given, for instance, for people for are fleeing from a war in their country of origin. With this, the immigration office is issuing a residence permit according to section 25 (2) (second alternative of the sentence). You can find more details and the rights connected to this type of residence permit in the above linked website of Handbook Germany as well. The question is now, what did the court actually decide and what happened since the court ruling? Did the immigration office issue one of the mentioned residence permits?
If the BAMF would have challenged the court ruling, you most probably would have received a letter on this in the past. The author did not find it promising either to challenge the court ruling from your side in favour for the refugee recognition.
I hope these information are helpful already to clear the chaos.
In any case, please don't hesitate to get back to us with your situation and if you want to discuss it further or if there are any other questions.
All the best,
Meike