change input type to "binary"

app.py

@@ -99,7 +99,7 @@ def find_orgs(uploaded_file):
     return get_metrics_trf(uploaded_file)
 # radio_btn = gr.Radio(choices=['GPT', 'iSemantics'], value='iSemantics', label='Available models', show_label=True)
 # textbox = gr.Textbox(label="Enter your text", placeholder=str(all_metrics), lines=8)
-upload_btn = gr.UploadButton(label='Upload a json file.', type='filepath')
+upload_btn = gr.UploadButton(label='Upload a json file.', type='binary')
 
 iface = gr.Interface(fn=find_orgs, inputs=upload_btn, outputs="text")
 iface.launch(share=True)