Thats a issue from wrobot, the meshes are fucked at this place, wrobot thinks their is a valid path so he wants to go trough that gate.
Are you level 25 or over level 25 ? i did make a custom path to goto wetlands, but only if your character is level 21 or level 22, if this is not the case he wants to jump directly to the Wetlands 25-30 Hotspot.
You have 2 options here,
1. Blacklist the Area where the Gate is so he generates a new path
2. Move your character manually to wetlands and it should be good.
Option 2 is probaly the easier choose.