Update TankAlarm-112025-Viewer-BluesOpta/TankAlarm-112025-Viewer-BluesOpta.ino

Co-authored-by: Copilot <[email protected]>

Author: dorkmo

TankAlarm-112025-Viewer-BluesOpta/TankAlarm-112025-Viewer-BluesOpta.ino

@@ -81,7 +81,7 @@
 #endif
 
 #ifndef WEB_REFRESH_MINUTES
-#define WEB_REFRESH_MINUTES 360
+#define WEB_REFRESH_MINUTES (WEB_REFRESH_SECONDS / 60)
 #endif
 
 #ifndef SUMMARY_FETCH_INTERVAL_SECONDS