BUG TypeError: 'NoneType' object is not subscriptable

[TkonstAL]

Traceback (most recent call last):
File "/content/stable-diffusion-webui/modules/ui.py", line 185, in f
res = list(func(args, **kwargs))
File "/content/stable-diffusion-webui/webui.py", line 54, in f
res = func(args, **kwargs)
File "/content/stable-diffusion-webui/modules/txt2img.py", line 48, in txt2img
processed = process_images(p)
File "/content/stable-diffusion-webui/modules/processing.py", line 423, in process_images
res = process_images_inner(p)
File "/content/stable-diffusion-webui/modules/processing.py", line 546, in process_images_inner
x_sample = modules.face_restoration.restore_faces(x_sample)
File "/content/stable-diffusion-webui/modules/face_restoration.py", line 19, in restore_faces
return face_restorer.restore(np_image)
File "/content/stable-diffusion-webui/modules/codeformer_model.py", line 85, in restore
self.create_models()
File "/content/stable-diffusion-webui/modules/codeformer_model.py", line 64, in create_models
checkpoint = torch.load(ckpt_path)['params_ema']
TypeError: 'NoneType' object is not subscriptable