Uncaught SyntaxError: Unexpected token .   :8080/modules/defaul…ther/weather.js:146

This is the line 146:

const hourlyData = this.weatherProvider.weatherHourly()?.filter((e, i) => (i + 1) % this.config.hourlyForecastIncrements === this.config.hourlyForecastIncrements - 1);

I use the chromium-browser 72.0.3626.121-0+rpt4. When i connect to the magicmirror address with my macbook and use the google chrome browser it works without error.

Anyone an idea