Description
Use of the Project geodesic azimuths (project_geodesic_azimuths in Python) parameter is not supported in combination with the Planar Method (PLANAR in Python).
Whenever Project geodesic azimuths is specified, the Geodesic Method (GEODESIC in Python) must be used.
Solution
Either remove the Project geodesic azimuths parameter or change the Method (method in Python) parameter to Geodesic (GEODESIC in Python).