diff --git a/lib/IO/decode-wallet-response.ts b/lib/IO/decode-wallet-response.ts
index 1aecbe9..302428b 100644
--- a/lib/IO/decode-wallet-response.ts
+++ b/lib/IO/decode-wallet-response.ts
@@ -11,8 +11,11 @@ export const decodeWalletResponse = <R>(
         const { discriminator: authDiscriminator, ...auth } = value
         if (authDiscriminator === 'usePersona') {
           return { ...acc, persona: auth.persona }
+        } else if (authDiscriminator === 'loginWithChallenge') {
+          const { persona, ...signedChallenge } = auth
+          return { ...acc, persona, signedChallenge }
         } else {
-          return { ...acc, login: auth }
+          return { ...acc, persona: auth.persona }
         }
       }
 
diff --git a/lib/IO/request-items/login.ts b/lib/IO/request-items/login.ts
index 1de59c2..a02b3bb 100644
--- a/lib/IO/request-items/login.ts
+++ b/lib/IO/request-items/login.ts
@@ -14,7 +14,7 @@ export type Login = {
     method: {
       input: {}
       output: {
-        auth: Persona
+        persona: Persona
       }
     }
   }
@@ -25,9 +25,9 @@ export type Login = {
     }
     method: {
       output: {
-        auth: {
+        persona: Persona
+        signedChallenge: {
           challenge: string
-          persona: Persona
           publicKey: string
           signature: string
         }
diff --git a/lib/__tests__/decode-wallet-response.spec.ts b/lib/__tests__/decode-wallet-response.spec.ts
index 16678ca..97a97bc 100644
--- a/lib/__tests__/decode-wallet-response.spec.ts
+++ b/lib/__tests__/decode-wallet-response.spec.ts
@@ -57,11 +57,11 @@ describe('decodeWalletResponse', () => {
           },
         },
         expected: {
-          login: {
-            persona: {
-              identityAddress: 'addr_xxx',
-              label: 'personaLabel',
-            },
+          persona: {
+            identityAddress: 'addr_xxx',
+            label: 'personaLabel',
+          },
+          signedChallenge: {
             challenge: 'challenge',
             publicKey: 'publicKey',
             signature: 'signature',
diff --git a/lib/__tests__/wallet-sdk.spec.ts b/lib/__tests__/wallet-sdk.spec.ts
index cbd33d3..a0f221f 100644
--- a/lib/__tests__/wallet-sdk.spec.ts
+++ b/lib/__tests__/wallet-sdk.spec.ts
@@ -216,7 +216,6 @@ describe('sdk flow', () => {
       const result = await request
 
       if (result.isErr()) throw new Error('should not get a error response')
-
       expect((result.value as any).ongoingAccounts).toEqual([
         {
           address:
@@ -232,6 +231,10 @@ describe('sdk flow', () => {
         },
       ])
 
+      expect((result.value as any).persona.identityAddress).toEqual(
+        'account_tdx_b_1qlu8fdyj77jpmu2mqe4rgh3738jcva4nfd2y2vp675zqgdg72y'
+      )
+
       expect(outgoingMessageSpy.getFirstValue().metadata).toEqual({
         dAppDefinitionAddress: 'radixDashboard',
         networkId: 1,