Fix session state widget key conflict - use explicit widget keys

app.py

@@ -938,17 +938,17 @@ with st.sidebar:
         horizontal=True,
         key="refresh_rate",
     )
-    msg_limit    = st.slider("Message window", 10, 400, 50, step=10)
-    auto_refresh = st.toggle("Live auto-refresh", value=True)
+    msg_limit    = st.slider("Message window", 10, 400, 50, step=10, key="msg_limit")
+    auto_refresh = st.toggle("Live auto-refresh", value=True, key="auto_refresh")
     st.divider()
 
     # -- Alert Settings --
     st.markdown('<p style="font-size:0.68rem;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:0.1em;margin-bottom:8px;">Alert Settings</p>', unsafe_allow_html=True)
-    alert_enabled    = st.toggle("Negative spike alerts", value=True)
-    alert_threshold  = st.slider("Neg alert threshold (%)", 20, 80, 40) / 100
-    alert_window     = st.slider("Alert window (msgs)", 5, 30, 15)
-    spam_alert_on    = st.toggle("Spam rate alerts", value=True)
-    spam_threshold   = st.slider("Spam alert threshold (%)", 10, 60, 30) / 100
+    alert_enabled    = st.toggle("Negative spike alerts", value=True, key="alert_enabled")
+    alert_threshold  = st.slider("Neg alert threshold (%)", 20, 80, 40, key="alert_threshold_pct") / 100
+    alert_window     = st.slider("Alert window (msgs)", 5, 30, 15, key="alert_window")
+    spam_alert_on    = st.toggle("Spam rate alerts", value=True, key="spam_alert_on")
+    spam_threshold   = st.slider("Spam alert threshold (%)", 10, 60, 30, key="spam_threshold_pct") / 100
     st.divider()
 
     # -- Multi-Stream Scraper Control --
@@ -1178,21 +1178,10 @@ else:
 
 
 # -- DATA LOAD -----------------------------------------------
-# Store _primary_key so pages can read it from session state.
-# Pages do their own data loading; this block just ensures the key is available.
-
-
-
-# -- STORE SIDEBAR VALUES INTO SESSION STATE ------------------
-st.session_state["msg_limit"]       = msg_limit
-st.session_state["auto_refresh"]    = auto_refresh
-st.session_state["refresh_rate"]    = refresh_rate
-st.session_state["alert_enabled"]   = alert_enabled
-st.session_state["alert_threshold"] = alert_threshold
-st.session_state["alert_window"]    = alert_window
-st.session_state["spam_alert_on"]   = spam_alert_on
-st.session_state["spam_threshold"]  = spam_threshold
+# Store computed values that pages need but can't read directly from widget keys
 st.session_state["_primary_key"]    = _primary_key
+st.session_state["alert_threshold"] = alert_threshold   # computed: slider_pct / 100
+st.session_state["spam_threshold"]  = spam_threshold    # computed: slider_pct / 100
 
 # -- MULTI-PAGE NAVIGATION ------------------------------------
 comments_page = st.Page("pages/comments.py", title="\U0001f4ac Comments",     icon="\U0001f4ac", default=True)