Update streamlit_app.py

streamlit_app.py

@@ -18,9 +18,11 @@ import yt_dlp
 from dotenv import load_dotenv
 
 # ---------- 1️⃣ Page config ----------
-if not st.runtime.scriptrunner.get_script_run_ctx().session_state.get("_page_config_set"):
+# The flag is stored in the normal session_state dict.
+if "_page_config_set" not in st.session_state:
     st.set_page_config(page_title="Video Analysis Tool", layout="wide")
-    st.runtime.scriptrunner.get_script_run_ctx().session_state["_page_config_set"] = True
+    # Remember that we have set it so later reloads skip it
+    st.session_state["_page_config_set"] = True
 
 # ---------- 2️⃣ Load environment ----------
 load_dotenv()