Summary

Unable to cast object of type 'MongoDB.Bson.Serialization.Serializers.Int32Serializer' to type 'MongoDB.Driver.Linq.Linq3Implementation.Serializers.IEnumUnderlyingTypeSerializer

Please provide the version of the driver. If applicable, please provide the MongoDB server version and topology (standalone, replica set, or sharded cluster).

Please refer the following code where I receive error while using an ENUM value (VehicleType)vehicle.Type with mongodb c# driver version 2.19 & above

How to Reproduce

cehcileInfo = await (from vehicle in _mongodb.Vehicles.AsQueryable()

                                                                                                                                                where vehicle.Id == vehicleId

                                                                                                                                                select new VehicleMetaData()

                                                                                                                                               

{                                                                                                                                                                 Id = vehicle.Id,                                                                                                                                                                 CustomerId = vehicle.CustomerId,                                                                                                                                                                 Name = vehicle.Name,                                                                                                                                                                 Type = (VehicleType)vehicle.Type,                                                                                                                                                 }

).FirstOrDefaultAsync();

Additional Background

Please provide any additional background information that may be helpful in diagnosing the bug.