updated pom file

app.py

@@ -65,17 +65,6 @@ elif genre==radioButtonList[4]:
 
 isCustomURL = genre==radioButtonList[4]
 urlInput = st.text_input('Enter your own URL', '', placeholder="Type your URL here (e.g. https://tinyurl.com/sbdxyt3t)", disabled=not isCustomURL)
-if urlInput is not None:
-    urls = [urlInput]
-    loader = [UnstructuredURLLoader(urls=urls)]
-    index = VectorstoreIndexCreator(
-            embedding=GooglePalmEmbeddings(),
-            text_splitter=CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)).from_loaders(loader)
-
-    chain = RetrievalQA.from_chain_type(llm=llm,
-                                chain_type="stuff",
-                                retriever=index.vectorstore.as_retriever(),
-                                input_key="question")
 
 isCustomPDF = genre==radioButtonList[1] or genre==radioButtonList[2]
 uploaded_file = st.file_uploader(f"Upload your own {pdfCSVURLText} here", type=pdfCSVURLText.lower(), disabled=not isCustomPDF)
@@ -134,5 +123,15 @@ if st.button(chatWithPDFButton, disabled=not enableChatBox and not chatTextStr):
         st.write(answer)
 
     elif genre==radioButtonList[4]: # Custom URL
+        urls = [urlInput]
+        loader = [UnstructuredURLLoader(urls=urls)]
+        index = VectorstoreIndexCreator(
+                embedding=GooglePalmEmbeddings(),
+                text_splitter=CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)).from_loaders(loader)
+
+        chain = RetrievalQA.from_chain_type(llm=llm,
+                                    chain_type="stuff",
+                                    retriever=index.vectorstore.as_retriever(),
+                                    input_key="question")
         answer = chain.run(chatTextStr)
         st.write(answer)