resolve missing img error

app.py

@@ -111,30 +111,18 @@ def gradio_reset(chat_state, img_list):
         img_list = []
     return None, gr.update(value=None, interactive=True), gr.update(value=None, interactive=True), gr.update(placeholder='Please upload your video first', interactive=False),gr.update(value="Upload & Start Chat", interactive=True), chat_state, img_list
 
-def upload_imgorvideo(gr_video, gr_img, text_input, chat_state,chatbot):
+def upload_imgorvideo(gr_video, text_input, chat_state,chatbot):
     if args.model_type == 'vicuna':
         chat_state = default_conversation.copy()
     else:
         chat_state = conv_llava_llama_2.copy()
-    if gr_img is None and gr_video is None:
-        return None, None, None, gr.update(interactive=True), chat_state, None
-    elif gr_img is not None and gr_video is None:
-        print(gr_img)
-        chatbot = chatbot + [((gr_img,), None)]
-        chat_state.system =  "You are able to understand the visual content that the user provides. Follow the instructions carefully and explain your answers in detail."
-        img_list = []
-        llm_message = chat.upload_img(gr_img, chat_state, img_list)
-        return gr.update(interactive=False), gr.update(interactive=False), gr.update(interactive=True, placeholder='Type and press Enter'), gr.update(value="Start Chatting", interactive=False), chat_state, img_list,chatbot
-    elif gr_video is not None and gr_img is None:
-        print(gr_video)
-        chatbot = chatbot + [((gr_video,), None)]
-        chat_state.system =  "You are able to understand the visual content that the user provides. Follow the instructions carefully and explain your answers in detail."
-        img_list = []
-        llm_message = chat.upload_video_without_audio(gr_video, chat_state, img_list)
-        return gr.update(interactive=False), gr.update(interactive=False), gr.update(interactive=True, placeholder='Type and press Enter'), gr.update(value="Start Chatting", interactive=False), chat_state, img_list,chatbot
-    else:
-        # img_list = []
-        return gr.update(interactive=False), gr.update(interactive=False, placeholder='Currently, only one input is supported'), gr.update(value="Currently, only one input is supported", interactive=False), chat_state, None,chatbot
+    
+    print(gr_video)
+    chatbot = chatbot + [((gr_video,), None)]
+    chat_state.system =  "You are able to understand the visual content that the user provides. Follow the instructions carefully and explain your answers in detail."
+    img_list = []
+    llm_message = chat.upload_video_without_audio(gr_video, chat_state, img_list)
+    return gr.update(interactive=False), gr.update(interactive=False), gr.update(interactive=True, placeholder='Type and press Enter'), gr.update(value="Start Chatting", interactive=False), chat_state, img_list,chatbot
 
 def gradio_ask(user_message, chatbot, chat_state):
     if len(user_message) == 0: