Uh, no, it doesn’t.
One can form a grammatically correct statement which is nonsensical or incorrect based on word choice.
The use of the word “unknowingly” in the headline was a stupid and factually incorrect choice (with possible undertones of bias) - but from a grammatical standpoint it was correctly composed and situated.
Whatever ...
If you insist ....
It is better to use correct grammar when criticizing the construction of another’s sentence.