binary instead of pdf in inputs parameter of gradio Interface

app.py

@@ -86,7 +86,7 @@ def process_pdf(path):
 
 # Define the Gradio interface
 iface = gr.Interface(fn=process_pdf, 
-                     inputs=gr.File(type="pdf", label="Upload PDF"), 
+                     inputs=gr.File(type="binary", label="Upload PDF"),
                      outputs=gr.Textbox(label="Extracted Text"),
                      title="PDF Text Extractor",
                      description="Upload a PDF file to extract all its text.")