add clear button

app.py

@@ -26,6 +26,9 @@ def upload_blob(pdf_name, json_data, pdf_data):
 
     st.write('Data and PDF have been successfully uploaded. The link to the chatbot for the potential candidates is the following: '+link)
 
+    if st.button("Clear Inputs"):
+        streamlit_js_eval(js_expressions="parent.window.location.reload()")
+
 
 
 def main():
@@ -73,7 +76,7 @@ def main():
             pdf_data = uploaded_file.read()
 
             upload_blob(pdf_name, json_data, pdf_data)
-            streamlit_js_eval(js_expressions="parent.window.location.reload()")
+            
         else:
             st.write("Please fill out both fields and upload a PDF file.")