Sounds like your fitter hasn't heard of a riser drop bar.
Here's the most extreme carbon example out there:-
https://bikerumor.com/eb17-3-new-bik...venture-trail/
https://alexscycle.com/collections/v...rbon-handlebar
As mentioned, you'd want to first start by ensuring your saddle height and setback position is near/exact your Beargrease. Level saddle also.
Then you dial in the front end.
That Lauf frame is quite long and aggressive for its design. Hopefully you didn't purchase a frame that is just too long for modding the fit.
On a typical flatbar your hands will be out wider than a dropbar, so when trying to achieve a similar 'reach' on a dropbar [at the hoods] you want to keep a similar distance/arc when swinging in your arm reach to a narrower dropbar.
You may be able to achieve this position using a moderately short stem on the Lauf, in combo with that rather short reach [and tall stack] Veno bar.
There are a few other carbon bars out there with much lower stack, but none have as short reach as the Borderless from Japan.
The Veno bar is quite expensive but way cheaper than a whole new carbon bike/frameset, if you ARE able to achieve the fit you're chasing with such a bar or similar.