Update app.py

app.py

@@ -128,9 +128,9 @@ QA_CHAIN_PROMPT_2 = PromptTemplate(input_variables=["context", "question"], temp
 
 # Neo4j setup
 graph = Neo4jGraph(
-    url="neo4j+s://98f45cc0.databases.neo4j.io",
+    url="neo4j+s://497b209a.databases.neo4j.io",
     username="neo4j",
-    password="B_sZbapCTZoQDWj1JrhwqElsNa-jm5Zq1m_mAnyPYog"
+    password="tgSm1vbWfyAUXr14-DzKdVSrwbOVMO05mKE93c1KgtQ"
 )
 
 # Avoid pushing the graph documents to Neo4j every time