This path is incorrect. First it's on a private property, the actual path is a few meter souths through the vineyard. (it's an official path with fences on each sides) while this one is not even accessible. Additionally the map on the east of the path is missing a path completely. There's not need to go to el cami del maset, there's an official walkable path connecting them. It can be seen properly here  https://ca.wikiloc.com/rutes-senderisme/sender-del-cami-del-mig-39601063 This path from the city hall confirmed what's walkable and designed for it