Add custom deserialiser for RelayConstraints

1 files changed, 10 insertions, 0 deletions

diff --git a/ios/MullvadTypes/RelayConstraints.swift b/ios/MullvadTypes/RelayConstraints.swift
index 22a84aea0e..9b32fdf16e 100644
--- a/ios/MullvadTypes/RelayConstraints.swift
+++ b/ios/MullvadTypes/RelayConstraints.swift
@@ -10,6 +10,8 @@ import Foundation
 
 public struct RelayConstraints: Codable, Equatable, CustomDebugStringConvertible {
     public var location: RelayConstraint<RelayLocation>
+
+    // Added in 2023.3
     public var port: RelayConstraint<UInt16>
 
     public var debugDescription: String {
@@ -23,4 +25,12 @@ public struct RelayConstraints: Codable, Equatable, CustomDebugStringConvertible
         self.location = location
         self.port = port
     }
+
+    public init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        location = try container.decode(RelayConstraint<RelayLocation>.self, forKey: .location)
+
+        // Added in 2023.3
+        port = try container.decodeIfPresent(RelayConstraint<UInt16>.self, forKey: .port) ?? .any
+    }
 }