is one piece episode 106 filler?

Luffy, Zoro, Nami, and Usopp run towards the Rain Dinners casino. They know that without Vivi, they do not know what Crocodile looks like and realize that Vivi is not there with them.

They start shouting for both Vivi and Crocodile but realize this is useless. Smoker catches up to them and chases them inside the casino, but the casino security personnel stop him saying that government employees are not allowed in the casino.

He persists in chasing after the group and the ruckus causes casino security to try and also stop Luffy's group.