diff --git a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
index 8e8ba35..4f5d5ad 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
+++ b/src/trx-client/trx-frontend/trx-frontend-http/assets/web/app.js
@@ -3425,6 +3425,7 @@ async function initializeApp() {
     hideAuthGate();
     updateAuthUI();
     connect();
+    connectDecode();
     resizeHeaderSignalCanvas();
     startHeaderSignalSampling();
     return;
@@ -3437,6 +3438,7 @@ async function initializeApp() {
     updateAuthUI();
     applyAuthRestrictions();
     connect();
+    connectDecode();
     resizeHeaderSignalCanvas();
     startHeaderSignalSampling();
   } else {
@@ -3463,6 +3465,7 @@ document.getElementById("auth-form").addEventListener("submit", async (e) => {
     updateAuthUI();
     applyAuthRestrictions();
     connect();
+    connectDecode();
     resizeHeaderSignalCanvas();
     startHeaderSignalSampling();
   } catch (err) {
@@ -3484,6 +3487,7 @@ if (guestBtn) {
     updateAuthUI();
     applyAuthRestrictions();
     connect();
+    connectDecode();
     resizeHeaderSignalCanvas();
     startHeaderSignalSampling();
   });
@@ -6235,13 +6239,8 @@ function connectDecode() {
     }
   }).catch(() => { clearTimeout(historyTimeout); flushLiveBuffer(); });
 }
-if (document.readyState === "complete") {
-  connectDecode();
-} else {
-  window.addEventListener("load", () => {
-    connectDecode();
-  }, { once: true });
-}
+// connectDecode() is called from initializeApp() after auth succeeds,
+// and from login/guest handlers — no standalone window.load call needed.
 
 // Release PTT on page unload to prevent stuck transmit
 window.addEventListener("beforeunload", () => {
diff --git a/src/trx-client/trx-frontend/trx-frontend-http/src/auth.rs b/src/trx-client/trx-frontend/trx-frontend-http/src/auth.rs
index 7567042..0bb978e 100644
--- a/src/trx-client/trx-frontend/trx-frontend-http/src/auth.rs
+++ b/src/trx-client/trx-frontend/trx-frontend-http/src/auth.rs
@@ -423,6 +423,7 @@ impl RouteAccess {
             || path == "/rigs"
             || path == "/events"
             || path == "/decode"
+            || path == "/decode/history"
             || path == "/spectrum"
             || path == "/audio"
             || path == "/bookmarks"
@@ -430,6 +431,7 @@ impl RouteAccess {
             || path.starts_with("/rigs?")
             || path.starts_with("/events?")
             || path.starts_with("/decode?")
+            || path.starts_with("/decode/history?")
             || path.starts_with("/spectrum?")
             || path.starts_with("/audio?")
             || path.starts_with("/bookmarks?")