AntMMF method RuntimeError: mat1 and mat2 shapes cannot be multiplied (8x512 and 768x768)

I used python 3.9 with cuda 11.9, torch 2.1.0 and I could not run the msr_ctt_pvt.local.sh script. I got the follow error. Any ideas?
I have not changed the proposed architecture and only I have run the script.

File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/env/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1527, in _call_impl
return forward_call(*args, **kwargs)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/prj/base_vtp/roi_univl/univl/model/univl_video_ret.py", line 474, in forward
cap_input, vis_input, _, _ = self.module.get_l2_input(
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/prj/base_vtp/roi_univl/univl/model/univl_video_base.py", line 286, in get_l2_input
visual_embed_dict = self.forward_img_encoder(**img_input)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/prj/base_vtp/roi_univl/univl/model/univl_video_base.py", line 124, in forward_img_encoder
clip_feature = img_encoder.img_fc(clip_feature)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/env/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1518, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/env/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1527, in _call_impl
return forward_call(*args, **kwargs)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/env/lib/python3.9/site-packages/torch/nn/modules/container.py", line 215, in forward
input = module(input)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/env/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1518, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/env/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1527, in _call_impl
return forward_call(*args, **kwargs)
File "/home/mpegia/MyProjects/Ant-Multi-Modal-Framework-main/env/lib/python3.9/site-packages/torch/nn/modules/linear.py", line 114, in forward
return F.linear(input, self.weight, self.bias)
RuntimeError: mat1 and mat2 shapes cannot be multiplied (8x512 and 768x768)