PROBLEM!!

[ashkanjalaliQ]

Traceback (most recent call last):
File "C:/Users/lenovo/Desktop/Ashkan/captcha-decoder/main.py", line 33, in
print(main())
File "C:/Users/lenovo/Desktop/Ashkan/captcha-decoder/main.py", line 22, in main
im = iterate(im, 2)
File "C:/Users/lenovo/Desktop/Ashkan/captcha-decoder/main.py", line 18, in iterate
return iterate(im, iteration-1)
File "C:/Users/lenovo/Desktop/Ashkan/captcha-decoder/main.py", line 15, in iterate
im = enhancer.enhance(2)
File "C:\Users\lenovo\Desktop\Ashkan\venv\lib\site-packages\PIL\ImageEnhance.py", line 36, in enhance
return Image.blend(self.degenerate, self.image, factor)
File "C:\Users\lenovo\Desktop\Ashkan\venv\lib\site-packages\PIL\Image.py", line 2974, in blend
return im1._new(core.blend(im1.im, im2.im, alpha))
ValueError: image has wrong mode