Update src/streamlit_app.py

src/streamlit_app.py

@@ -1,4 +1,13 @@
 import streamlit as st
+
+# Page config MUST be the first Streamlit command
+st.set_page_config(
+    page_title="FinSolve AI Assistant",
+    page_icon="🤖",
+    layout="wide",
+    initial_sidebar_state="expanded"
+)
+
 import pandas as pd
 import os
 import sys
@@ -13,14 +22,6 @@ from enhanced_rag_system import EnhancedRAGSystem
 from auth_system import AuthSystem
 from document_processor import DocumentProcessor
 
-# Page config
-st.set_page_config(
-    page_title="FinSolve AI Assistant",
-    page_icon="🤖",
-    layout="wide",
-    initial_sidebar_state="expanded"
-)
-
 # Enhanced CSS with better styling
 st.markdown("""
 <style>