the result i want
How to use PythonScript to make this in maya2022

I tried to use raycast to get point under the cube usingOpenMaya.MFnMesh.closestIntersection() in order to fall the cube at the position of point.
But editor just give a RuntimeError at this line of codehit, _, hit_point, _ = mesh_fn.closestIntersection(ray_source, ray_direction, OpenMaya.MSpace.kWorld, 100, False)without any extra infos.
Here is my code in total

import maya.cmds as cmds
import maya.api.OpenMaya as OpenMaya

def ray_intersects_object(ray_start, ray_direction, object_name):
    selection_list = OpenMaya.MSelectionList()
    selection_list.add(object_name)
    dag_path = selection_list.getDagPath(0)
    mesh_fn = OpenMaya.MFnMesh(dag_path)
    # ray_source = OpenMaya.MFloatPoint(ray_start[0], ray_start[1], ray_start[2])
    ray_source = OpenMaya.MFloatPoint(0., 0., 0.)
    ray_direction = OpenMaya.MFloatVector(ray_direction[0], ray_direction[1], ray_direction[2])
    v = OpenMaya.MFloatVector(0.,1.,0.)
    hit_point = OpenMaya.MFloatPoint()
    hit, _, hit_point, _ = mesh_fn.closestIntersection(ray_source, ray_direction, OpenMaya.MSpace.kWorld, 100, False)
    if hit:
        return True, [hit_point.x, hit_point.y, hit_point.z]
    else:
        return False, None
start_point = (0, 10, 0)
direction = (0, 1, 0)
object_to_check = 'ground'  # Replace with the name of your object in Maya
ray_intersects_object(start_point, direction, object_to_check)