Time axis show local time instead of emon time using tailscale

Running local emoncms in Netherlands:

Components: Emoncms Core v11.5.6 | App v2.8.5 | EmonHub Config v2.1.5 | Dashboard v2.3.3 | Device v2.2.6 | Graph v2.2.3 | Network Setup v1.0.5 | WiFi v2.1.1 | Backup v2.3.3 | DemandShaper v2.2.3 | Postprocess v2.4.7 | Sync v2.1.7 | Usefulscripts v2.3.11 | EmonScripts v1.8.4 | RFM2Pi v1.4.2 | Avrdude-rpi v1.0.0 | Emonhub v2.6.13 | EmonPi v3.0.3

Now in Curacao (-5h) and reading local emoncms with Tailscale, which works perfect and fast.

However time line shows Curacao time rather than Netherlands time, thus -5h

How to resolve?

Its by deaign to show on the browser timezone.