Can't Swap face in video.

Hello, I have been using collab from past few months and it working smoothly until today. when I want to change the face it give me this error, can you fix this! /content/roop Traceback (most recent call last): File "/content/roop/run.py", line 3, in <module> from roop import core File "/content/roop/roop/core.py", line 20, in <module> import roop.ui as ui File "/content/roop/roop/ui.py", line 15, in <module> from roop.predictor import predict_frame, clear_predictor File "/content/roop/roop/predictor.py", line 3, in <module> import opennsfw2 File "/usr/local/lib/python3.10/dist-packages/opennsfw2/__init__.py", line 4, in <module> from ._inference import Aggregation File "/usr/local/lib/python3.10/dist-packages/opennsfw2/_inference.py", line 12, in <module> from keras import KerasTensor, Model # type: ignore ImportError: cannot import name 'KerasTensor' from 'keras' (/usr/local/lib/python3.10/dist-packages/keras/__init__.py)