Hi, I'm using Apples API (Connect), which makes use of 'self'. I've created the below class, however i get a couple of errors: 'Cannot assign to value: 'self' is immutable' and Cannot assign value of type 'URL' to type 'AppleConnectModel.Links' code: class Links: ObservableObject, Codable {     @Published var `self`: URL           required init(from decoder: Decoder) throws {       let container = try decoder.container(keyedBy: CodingKeys.self)               `self` = try container.decode(URL.self, forKey: .`self`)             }           private enum CodingKeys: String, CodingKey {       case `self`     }           func encode(to encoder: Encoder) throws {       var container = encoder.container(keyedBy: CodingKeys.self)       try container.encode(`self`, forKey: .`self`)     }   } I'm not sure what i'm going wrong. To make use of a keyword i use backticks `` i.e. self. Any pointers/help would be appreciated.