Upload app.py

app.py

@@ -780,12 +780,14 @@ if pdf_mode:
                 st.success("Done")
     
 if pdf_mode:
-    prompt = st.chat_input("Write your questions according to the pdf")
+    prompt = None
+    prompty = st.chat_input("Write your questions according to the pdf")
     if prompt:      
-        prmt  = {'role': 'user', 'parts':[prompt]}
-        usertxt = user_input(prompt)
+        prmt  = {'role': 'user', 'parts':[prompty]}
+        usertxt = user_input(prompty)
         append_message({'role': 'model', 'parts':usertxt})
 else:
+    prompty = None
     prompt = st.chat_input("Write your message")
 
 if prompt: