DLC Forsaken glitch or not? (Destiny 2)

Hi all, I bought a game in battlnet, then moved to steam, started to play the DLC the Forsaken came to the lair of the Spider, there is the task where you have to destroy the Racer, I destroyed it, but on my map it continues to be active 2 times I stupidly went and then nothing happens, the new jobs do not appear, with Petra Venj talked, got a bow, they do the gesture as awkward to play with the Spider, but as you go further in the story???? It is a glitch of some kind???