From 8a8c6dad5d2fae434805962d6fc1ed57d6a1a2bc Mon Sep 17 00:00:00 2001
From: Alexander Lisovik <lisovik.alexander@gmail.com>
Date: Mon, 2 Oct 2023 11:11:57 +0400
Subject: [PATCH] Update authenticator url

---
 .../ClientAuth/ClientIdAuthenticator.swift                | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Sources/WalletConnectRelay/ClientAuth/ClientIdAuthenticator.swift b/Sources/WalletConnectRelay/ClientAuth/ClientIdAuthenticator.swift
index 468a1cf5e..87a7daada 100644
--- a/Sources/WalletConnectRelay/ClientAuth/ClientIdAuthenticator.swift
+++ b/Sources/WalletConnectRelay/ClientAuth/ClientIdAuthenticator.swift
@@ -4,9 +4,9 @@ public protocol ClientIdAuthenticating {
     func createAuthToken(url: String?) throws -> String
 }
 
-public struct ClientIdAuthenticator: ClientIdAuthenticating {
+public final class ClientIdAuthenticator: ClientIdAuthenticating {
     private let clientIdStorage: ClientIdStoring
-    private let url: String
+    private var url: String
 
     public init(clientIdStorage: ClientIdStoring, url: String) {
         self.clientIdStorage = clientIdStorage
@@ -14,8 +14,10 @@ public struct ClientIdAuthenticator: ClientIdAuthenticating {
     }
 
     public func createAuthToken(url: String? = nil) throws -> String {
+        url.flatMap { self.url = $0 }
+        
         let keyPair = try clientIdStorage.getOrCreateKeyPair()
-        let payload = RelayAuthPayload(subject: getSubject(), audience: url ?? self.url)
+        let payload = RelayAuthPayload(subject: getSubject(), audience: self.url)
         return try payload.signAndCreateWrapper(keyPair: keyPair).jwtString
     }