The code we're using which doesn't work:

 const options = {
            // Required: API key
            key: 'redacted for security reasons',
            //2nd api key: FTV89NCJKfXabcciSAdoozXQgXHr3XIQ
            // Put additional console output
            verbose: true,
            // Optional: Initial state of the map
            lat: 50,
            lon: 8,
            zoom: 4,	
            //product: 'ecmwfWaves',	
            overlay: "swell1" ,
      hourFormat: '24h',
particlesAnim: 'off',

*Note: We've tried with the "product" option, and without. Neither works.

The code that does work:

  const options = {
            // Required: API key
            key: 'redacted for security reasons',
            //2nd api key: FTV89NCJKfXabcciSAdoozXQgXHr3XIQ
            // Put additional console output
            verbose: true,
            // Optional: Initial state of the map
            lat: 50,
            lon: 8,
            zoom: 4,	
            overlay: 'currents',	
      hourFormat: '24h',
particlesAnim: 'off',

This is the page we see when with the swell overlay:

This is the page we see with the currents overlay:

Is there anything we're missing, or doing wrong?
If there is any other information needed, please let us know :)

Edit: I just saw that the option "swell" is not available in the options that are on the right side of the screen. Could that be the cause?