@korina thanks for the information.
We were trying to set the overlay to thunder as follows
we got this error, which is not what we expect.
zone.js:1066 Error: Uncaught (in promise): [object Undefined] at resolvePromise (zone.js:1213:1) at Function.reject (zone.js:1297:1) at Object.d [as set] (lib.js:47:555) at WindyMapComponent.setDefaultOverlayAndListenChange (windy-map.component.ts:253:16) at windy-map.component.ts:238:12 at g (lib.js:121:5683) at lib.js:121:4642 at timer (zone.js:2561:1) at ZoneDelegate.invokeTask (zone.js:406:1) at Zone.runTask (zone.js:178:1)
If we set the overlay to another value, for example:
wind (which is in the allowed overlay), we got what we wanted.
so, anything wrong with the