The bottom line is:- If you were Mechabed Chol haMoed appropriately, you are off the hook for BeHaB; If Chas veSholom you were Mezlzel Chol haMoed you better repent seriously on BeHaB since Mishno in Pirkei Ovos states clearly:- Kol hweMevazeh Es haMo’ados>> Ein Lo Chelek leOlom haBo, which all the Meforshim explain to be talking about Chol haMoed.
Clearly BeHaB is primarily about Chol haMoed, as non existent after Shovu’os.