diff --git a/core/templates/sys/logs.jinja b/core/templates/sys/logs.jinja
index 9b7a987..2370f6f 100644
--- a/core/templates/sys/logs.jinja
+++ b/core/templates/sys/logs.jinja
@@ -46,7 +46,11 @@ var per_page = 0;
 var page = 0;
 
 function update_tbl() {
-    if (TBL_DATA.length == 0) { return; }
+    if (TBL_DATA.length == 0) { 
+        document.getElementById("btn_next").disabled = true;
+        document.getElementById("btn_prev").disabled = true;
+        return;
+    }
     var tbl = document.getElementById("tbl_events");
     
     for (var i = 0; i < per_page; i++) {
@@ -183,7 +187,7 @@ function chg_page(num) {
         document.getElementById("btn_prev").disabled = true;
         return;
     } else if (page == 0) {
-        document.getElementById("btn_next").disabled = false;
+        document.getElementById("btn_next").disabled = TBL_DATA.length == 0;
         document.getElementById("btn_prev").disabled = true;
     } else {
         document.getElementById("btn_next").disabled = false;