

Unlikely, they’re happy with their result.
It’s however possible that the conservatives will run the Austrian playbook. Talks with the social democrats fail, “we have a responsibility to Germany to form a government”, then make a coalition with the AfD (Nazis).
Back to your original question: the BSW will likely contest the elections, as they have missed the 5% threshold by only ~14k votes and there are evident irregularities. For example, many Germans living abroad, for example those living in the US, had almost no chance to cast their vote.
“Deutscher Kakao” 🤡
“German cocoa”