$incomingMessage = new RawMessage();
 $incomingMessage->beacon_id = $boat->beacon_id;
 $incomingMessage->boat_id = $boat->id;
 $incomingMessage->timestamp = CarbonImmutable::now();
 $incomingMessage->type = MessageType::LOCATION_UPDATE();
 $incomingMessage->location_precision = 5;
 $incomingMessage->coordinates = new Point(5, 5);
 $incomingMessage->save();

 $weatherAlerts = WeatherAlert::ongoing()
 ->atLocation($rawMessage->coordinates)
 ->get();

Error : Call to undefined method Grimzy\LaravelMysqlSpatial\Eloquent\SpatialExpression::toWkt()