Hi 👋🏻 ORS maintainer here,

currently the base path in the ors_wrapper.cpp is hardcoded to /ors/v2. While this is the default of a self-hosted ors instance,
the live API doesn't use the /ors base path and no connection to it or other instances without the default base path is possible.

The solution would be to remove the hardcoded /ors basepath in the ors_wrapper.cpp. (the v2 is still the default but will change to v3 as well at some point.)
Since the introduction of the host.path the base path can now be set dynamically in the conifg.yml of vroom-express or passed via cli passing <profile>:<host>/ors.
And with the introduced change this would need to be done for coupling with selfhosted ors instances with default settings.