Cannot run inference using API for video chat with Stable_LM

I have successfully launched the "Ask Anything with StableLM" model using public url from gradio. But I'm running into an error when using an example request from gradio. The file I am running is here:
from gradio_client import Client

client = Client("https://3774b146370bec32fe.gradio.live/")
result = client.predict(
"https://github.com/gradio-app/gradio/raw/main/test/test_files/video_sample.mp4", # str (filepath on your computer (or URL) of file) in 'Input Video' Video component
"Howdy!", # str in 'User Prompt (Optional, Enter with commas)' Textbox component
fn_index=4
)
print(result)

The error that I am receiving is seen here:
Traceback (most recent call last):
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/gradio/queueing.py", line 388, in call_prediction
output = await route_utils.call_process_api(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/gradio/route_utils.py", line 217, in call_process_api
output = await app.get_blocks().process_api(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/gradio/blocks.py", line 1554, in process_api
result = await self.call_function(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/gradio/blocks.py", line 1192, in call_function
prediction = await anyio.to_thread.run_sync(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/anyio/to_thread.py", line 33, in run_sync
return await get_asynclib().run_sync_in_worker_thread(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 877, in run_sync_in_worker_thread
return await future
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/anyio/_backends/_asyncio.py", line 807, in run
result = context.run(func, *args)
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/gradio/utils.py", line 659, in wrapper
response = f(*args, **kwargs)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/app.py", line 77, in inference
caption, tag_predict = model.generate(image,tag_input = input_tag_list,max_length = 50, return_tag_predict = True)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/tag2text.py", line 200, in generate
outputs = self.text_decoder.generate(input_ids=input_ids,
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
return func(*args, **kwargs)
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/transformers/generation/utils.py", line 1685, in generate
return self.beam_search(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/transformers/generation/utils.py", line 3024, in beam_search
outputs = self(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/med.py", line 962, in forward
outputs = self.bert(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/med.py", line 858, in forward
encoder_outputs = self.encoder(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/med.py", line 522, in forward
layer_outputs = layer_module(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/med.py", line 438, in forward
cross_attention_outputs = self.crossattention(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/med.py", line 333, in forward
self_outputs = self.self(
File "/home/anaconda3/envs/videochat/lib/python3.9/site-packages/torch/nn/modules/module.py", line 1501, in _call_impl
return forward_call(*args, **kwargs)
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/med.py", line 234, in forward
attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
RuntimeError: The size of tensor a (24) must match the size of tensor b (9) at non-singleton dimension 0
File "/home/plischwe/Ask-Anything/video_chat_with_StableLM/models/med.py", line 234, in forward

Any input would be greatly appreciated - thanks.

Reproduce the API request with the video URL, then start at video_chat_with_StableLM/app.py:77 and trace the call into models/tag2text.py and models/med.py:234. Compare the query and key tensor dimensions reported in the traceback; done means the request completes without the attention-size mismatch.