Update templates/index.html

templates/index.html

@@ -402,7 +402,7 @@
             }
             
             function startCooldown() {
-                cooldownEndTime = Date.now() + 2 * 60 * 1000;
+                cooldownEndTime = Date.now() + 15 * 60 * 1000;
                 localStorage.setItem('mariamCooldownEndTime', cooldownEndTime.toString());
                 startCooldownTimer();
             }