diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3174bdc93..d11425c1c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,4 +35,4 @@ jobs:
         APPLE_KEY_CONTENT: ${{ secrets.APPLE_KEY_CONTENT }}
         WALLETAPP_SENTRY_DSN: ${{ secrets.WALLETAPP_SENTRY_DSN }}
       run: |
-        make release_all APPLE_ID=${{ secrets.APPLE_ID }} TOKEN=$(echo -n $GH_USER:$GH_TOKEN | base64) PROJECT_ID=${{ secrets.RELEASE_PROJECT_ID }} WALLETAPP_SENTRY_DSN=${{ secrets.WALLETAPP_SENTRY_DSN }} MIXPANEL_TOKEN=${{secrets.MIXPANEL_TOKEN}}
+        make release_wallet APPLE_ID=${{ secrets.APPLE_ID }} TOKEN=$(echo -n $GH_USER:$GH_TOKEN | base64) PROJECT_ID=${{ secrets.RELEASE_PROJECT_ID }} WALLETAPP_SENTRY_DSN=${{ secrets.WALLETAPP_SENTRY_DSN }} MIXPANEL_TOKEN=${{secrets.MIXPANEL_TOKEN}}
diff --git a/Example/WalletApp/ApplicationLayer/ConfigurationService.swift b/Example/WalletApp/ApplicationLayer/ConfigurationService.swift
index 49734c329..83200ba56 100644
--- a/Example/WalletApp/ApplicationLayer/ConfigurationService.swift
+++ b/Example/WalletApp/ApplicationLayer/ConfigurationService.swift
@@ -1,4 +1,4 @@
-import Foundation
+import UIKit
 import WalletConnectNetworking
 import WalletConnectNotify
 import Web3Wallet
@@ -26,7 +26,15 @@ final class ConfigurationService {
 
         Notify.instance.setLogging(level: .debug)
 
-        Task { try await Notify.instance.register(account: importAccount.account, domain: "com.walletconnect", onSign: importAccount.onSign) }
+        Task {
+            do {
+                try await Notify.instance.register(account: importAccount.account, domain: "com.walletconnect", onSign: importAccount.onSign)
+            } catch {
+                DispatchQueue.main.async {
+                    UIApplication.currentWindow.rootViewController?.showAlert(title: "Register error", error: error)
+                }
+            }
+        }
 
         if let clientId = try? Networking.interactor.getClientId() {
             LoggingService.instance.setUpUser(account: importAccount.account.absoluteString, clientId: clientId)
diff --git a/Example/WalletApp/BusinessLayer/ListingsSertice/Listings.swift b/Example/WalletApp/BusinessLayer/ListingsSertice/Listings.swift
index 176fc4d83..4ab2673c9 100644
--- a/Example/WalletApp/BusinessLayer/ListingsSertice/Listings.swift
+++ b/Example/WalletApp/BusinessLayer/ListingsSertice/Listings.swift
@@ -13,8 +13,8 @@ struct Listing: Codable {
     }
     let id: String
     let name: String
-    let description: String
-    let homepage: String
-    let image_url: ImageURL
+    let description: String?
+    let homepage: String?
+    let image_url: ImageURL?
     let dapp_url: String
 }
diff --git a/Example/WalletApp/Common/Extensions/UIKit/UIViewController.swift b/Example/WalletApp/Common/Extensions/UIKit/UIViewController.swift
index c058d9ef6..c9ab837d4 100644
--- a/Example/WalletApp/Common/Extensions/UIKit/UIViewController.swift
+++ b/Example/WalletApp/Common/Extensions/UIKit/UIViewController.swift
@@ -48,6 +48,12 @@ extension UIViewController {
         navigationController.navigationBar.prefersLargeTitles = true
         return navigationController
     }
+
+    func showAlert(title: String, error: Error) {
+        let alert = UIAlertController(title: title, message: error.localizedDescription, preferredStyle: .alert)
+        alert.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
+        present(alert, animated: true, completion: nil)
+    }
 }
 
 extension UIApplication {
diff --git a/Example/WalletApp/PresentationLayer/Wallet/Notifications/Models/ListingViewModel.swift b/Example/WalletApp/PresentationLayer/Wallet/Notifications/Models/ListingViewModel.swift
index 7ae7ead37..08286926d 100644
--- a/Example/WalletApp/PresentationLayer/Wallet/Notifications/Models/ListingViewModel.swift
+++ b/Example/WalletApp/PresentationLayer/Wallet/Notifications/Models/ListingViewModel.swift
@@ -9,7 +9,7 @@ struct ListingViewModel: Identifiable {
     }
 
     var imageUrl: URL? {
-        return listing.image_url.md
+        return listing.image_url?.md
     }
 
     var title: String {
@@ -17,11 +17,11 @@ struct ListingViewModel: Identifiable {
     }
 
     var subtitle: String {
-        return listing.description
+        return listing.description ?? ""
     }
 
     var appDomain: String? {
-        let url = listing.homepage
+        let url = listing.dapp_url
         return URL(string: url)?.host
     }
 }
diff --git a/Example/WalletApp/PresentationLayer/Wallet/Notifications/NotificationsView.swift b/Example/WalletApp/PresentationLayer/Wallet/Notifications/NotificationsView.swift
index 1098135dd..7bb2cb404 100644
--- a/Example/WalletApp/PresentationLayer/Wallet/Notifications/NotificationsView.swift
+++ b/Example/WalletApp/PresentationLayer/Wallet/Notifications/NotificationsView.swift
@@ -42,7 +42,7 @@ struct NotificationsView: View {
             }
         }
         .task {
-            try! await presenter.fetch()
+            try? await presenter.fetch()
         }
     }
 
diff --git a/Sources/WalletConnectJWT/JWT.swift b/Sources/WalletConnectJWT/JWT.swift
index f1eab051c..5e3259440 100644
--- a/Sources/WalletConnectJWT/JWT.swift
+++ b/Sources/WalletConnectJWT/JWT.swift
@@ -2,13 +2,21 @@ import Foundation
 
 struct JWT<JWTClaims: JWTEncodable>: Codable, Equatable {
 
-    var header: JWTHeader
-    var claims: JWTClaims
-    var signature: String?
+    let header: JWTHeader
+    let claims: JWTClaims
+    let signature: String
+    let string: String
 
-    init(header: JWTHeader = JWTHeader(), claims: JWTClaims) {
-        self.header = header
+    init(claims: JWTClaims, signer: JWTSigning) throws {
+        self.header = JWTHeader(alg: signer.alg)
         self.claims = claims
+
+        let headerString = try header.encode()
+        let claimsString = try claims.encode()
+        let signature = try signer.sign(header: headerString, claims: claimsString)
+        
+        self.signature = signature
+        self.string = [headerString, claimsString, signature].joined(separator: ".")
     }
 
     init(string: String) throws {
@@ -19,19 +27,6 @@ struct JWT<JWTClaims: JWTEncodable>: Codable, Equatable {
         self.header = try JWTHeader.decode(from: components[0])
         self.claims = try JWTClaims.decode(from: components[1])
         self.signature = components[2]
-    }
-
-    mutating func sign(using jwtSigner: JWTSigning) throws {
-        header.alg = jwtSigner.alg
-        let headerString = try header.encode()
-        let claimsString = try claims.encode()
-        self.signature = try jwtSigner.sign(header: headerString, claims: claimsString)
-    }
-
-    func encoded() throws -> String {
-        guard let signature = signature else { throw JWTError.jwtNotSigned }
-        let headerString = try header.encode()
-        let claimsString = try claims.encode()
-        return [headerString, claimsString, signature].joined(separator: ".")
+        self.string = string
     }
 }
diff --git a/Sources/WalletConnectJWT/JWTDecodable.swift b/Sources/WalletConnectJWT/JWTDecodable.swift
index 2f96ae072..fa9d522f8 100644
--- a/Sources/WalletConnectJWT/JWTDecodable.swift
+++ b/Sources/WalletConnectJWT/JWTDecodable.swift
@@ -43,10 +43,8 @@ extension JWTClaimsCodable {
 
     public func signAndCreateWrapper(keyPair: SigningPrivateKey) throws -> Wrapper {
         let claims = try encode(iss: keyPair.publicKey.did)
-        var jwt = JWT(claims: claims)
-        try jwt.sign(using: EdDSASigner(keyPair))
-        let jwtString = try jwt.encoded()
-        return Wrapper(jwtString: jwtString)
+        let jwt = try JWT(claims: claims, signer: EdDSASigner(keyPair))
+        return Wrapper(jwtString: jwt.string)
     }
 
     public func defaultIat() -> UInt64 {
diff --git a/Sources/WalletConnectRelay/PackageConfig.json b/Sources/WalletConnectRelay/PackageConfig.json
index ad8897ff9..d4136fe89 100644
--- a/Sources/WalletConnectRelay/PackageConfig.json
+++ b/Sources/WalletConnectRelay/PackageConfig.json
@@ -1 +1 @@
-{"version": "1.8.3"}
+{"version": "1.8.4"}
diff --git a/Tests/RelayerTests/AuthTests/JWTTests.swift b/Tests/RelayerTests/AuthTests/JWTTests.swift
index 40ad5be31..1d07ff0c7 100644
--- a/Tests/RelayerTests/AuthTests/JWTTests.swift
+++ b/Tests/RelayerTests/AuthTests/JWTTests.swift
@@ -6,13 +6,11 @@ import XCTest
 final class JWTTests: XCTestCase {
     let expectedJWT =  "eyJhbGciOiJFZERTQSIsInR5cCI6IkpXVCJ9.eyJpYXQiOjE2NTY5MTAwOTcsImV4cCI6MTY1Njk5NjQ5NywiaXNzIjoiZGlkOmtleTp6Nk1rb2RIWnduZVZSU2h0YUxmOEpLWWt4cERHcDF2R1pucEdtZEJwWDhNMmV4eEgiLCJzdWIiOiJjNDc5ZmU1ZGM0NjRlNzcxZTc4YjE5M2QyMzlhNjViNThkMjc4Y2FkMWMzNGJmYjBiNTcxNmU1YmI1MTQ5MjhlIiwiYXVkIjoid3NzOi8vcmVsYXkud2FsbGV0Y29ubmVjdC5jb20ifQ.0JkxOM-FV21U7Hk-xycargj_qNRaYV2H5HYtE4GzAeVQYiKWj7YySY5AdSqtCgGzX4Gt98XWXn2kSr9rE1qvCA"
 
-    func testJWTEncoding() {
-        var jwt = JWT(claims: RelayAuthPayload.Claims.stub())
+    func testJWTEncoding() throws {
         let signer = EdDSASignerMock()
         signer.signature = "0JkxOM-FV21U7Hk-xycargj_qNRaYV2H5HYtE4GzAeVQYiKWj7YySY5AdSqtCgGzX4Gt98XWXn2kSr9rE1qvCA"
-        try! jwt.sign(using: signer)
-        let encoded = try! jwt.encoded()
-        XCTAssertEqual(expectedJWT, encoded)
+        let jwt = try JWT(claims: RelayAuthPayload.Claims.stub(), signer: signer)
+        XCTAssertEqual(expectedJWT, jwt.string)
     }
 
     func testBase64Encoding() throws {