Can't enter the underwater tunnel next to Berlin, Germany

[savoury_burrito]

Hello, I have a bug/glitch that I need a fix for.
I’m collecting all the teleporter coils needed to turn on the teleporter in Germany. I collected the first two coils (the one inside a train and the one inside Cologne) without any problems, but I can’t get into the underwater tunnel inside of which is supposted to be the last coil.
When I try to enter into the hole between the rocks, my character’s model starts jumping/glitching trough the texture of the tunnel entrance and this prevents me from entering the tunnel.
Does anyone know how to fix this issue please?
Any help will be most appreciated.

[MoltonMontro]

Thank you for the report. I suggest using the manhole entrance instead.

EDIT: This’ll be fixed next patch.

[savoury_burrito]

Hello, thanks for the reply!
I thought you could get the last coil only through the water tunnel entrance, but I’ll see if I can find it by using the manhole too.
Thank you again.

EDIT: Yes, I entered through the rock entrance inside the tunnel! Everything else worked smoothly, I have the achievement now. Thank you!