[BUG] ValidationError when using SAM

[KDeser]

How should the input points be passed to SAM? Running the example code throws an error:

jsonschema.exceptions.ValidationError: '{}' is not of type 'array'

Reproduce by executing:

from rembg import remove, new_session
import numpy as np
from PIL import Image

rembg_session = new_session("sam")

input_image = Image.open(r"my_image.jpg)
input_points = np.array([[400, 350], [700, 400], [200, 400]])
input_labels = np.array([1, 1, 2])

result = remove(input_image , session=session, input_points=input_points, input_labels=input_labels)

It appears to be looking for a keyword argument named sam_prompt.

Using latest version on CPU, as a library.