diff --git a/packages/client/src/helpers/requireAuthHeaders.spec.ts b/packages/client/src/helpers/requireAuthHeaders.spec.ts
index b8aa7400a0..e6d6aefbe4 100644
--- a/packages/client/src/helpers/requireAuthHeaders.spec.ts
+++ b/packages/client/src/helpers/requireAuthHeaders.spec.ts
@@ -13,17 +13,6 @@ const context: LensContext = {
 };
 
 describe(`Given the "${requireAuthHeaders.name}" helper`, () => {
-  describe(`when the ${Authentication.name} is not provided`, () => {
-    it(`should return failure with ${NotAuthenticatedError.name}`, async () => {
-      const result = await requireAuthHeaders(undefined, (header) => {
-        return Promise.resolve(header);
-      });
-
-      expect(result.isFailure()).toBeTruthy();
-      expect(() => result.unwrap()).toThrow(NotAuthenticatedError);
-    });
-  });
-
   describe(`when the ${Authentication.name} is available but not authenticated`, () => {
     it(`should return failure with ${NotAuthenticatedError.name}`, async () => {
       const authentication = new Authentication(context);
@@ -35,20 +24,4 @@ describe(`Given the "${requireAuthHeaders.name}" helper`, () => {
       expect(() => result.unwrap()).toThrow(NotAuthenticatedError);
     });
   });
-
-  // describeAuthenticatedScenario()((getTestSetup) => {
-  //   describe(`when the ${Authentication.name} is available and authenticated`, () => {
-  //     it(`should provide the authentication header`, async () => {
-  //       const { authentication } = getTestSetup();
-  //       const result = await requireAuthHeaders(authentication, (header) => {
-  //         return Promise.resolve(header);
-  //       });
-
-  //       expect(result.isSuccess()).toBeTruthy();
-  //       expect(result.unwrap()).toEqual({
-  //         authorization: expect.any(String),
-  //       });
-  //     });
-  //   });
-  // });
 });
diff --git a/packages/client/src/helpers/requireAuthHeaders.ts b/packages/client/src/helpers/requireAuthHeaders.ts
index 444af1d04a..5124ca8f08 100644
--- a/packages/client/src/helpers/requireAuthHeaders.ts
+++ b/packages/client/src/helpers/requireAuthHeaders.ts
@@ -1,4 +1,4 @@
-import { failure, PromiseResult, success } from '@lens-protocol/shared-kernel';
+import { PromiseResult, success } from '@lens-protocol/shared-kernel';
 
 import type { Authentication } from '../authentication';
 import { CredentialsExpiredError, NotAuthenticatedError } from '../errors';
@@ -6,14 +6,9 @@ import { CredentialsExpiredError, NotAuthenticatedError } from '../errors';
 type Handler<Val> = (headers: Record<string, string>) => Promise<Val>;
 
 export async function requireAuthHeaders<Val>(
-  authentication: Authentication | undefined,
+  authentication: Authentication,
   handler: Handler<Val>,
 ): PromiseResult<Val, CredentialsExpiredError | NotAuthenticatedError> {
-  // TODO revisit this might be actually defined all the time
-  if (!authentication) {
-    return failure(new NotAuthenticatedError());
-  }
-
   const result = await authentication.getRequestHeader();
 
   if (result.isFailure()) {
diff --git a/packages/client/src/submodules/explore/Explore.ts b/packages/client/src/submodules/explore/Explore.ts
index a059908ab8..aded72168e 100644
--- a/packages/client/src/submodules/explore/Explore.ts
+++ b/packages/client/src/submodules/explore/Explore.ts
@@ -28,7 +28,7 @@ export class Explore {
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
diff --git a/packages/client/src/submodules/feed/Feed.ts b/packages/client/src/submodules/feed/Feed.ts
index fb1c21e697..7db1549f90 100644
--- a/packages/client/src/submodules/feed/Feed.ts
+++ b/packages/client/src/submodules/feed/Feed.ts
@@ -21,17 +21,14 @@ import { FeedItemFragment, getSdk, Sdk } from './graphql/feed.generated';
  * @group LensClient Modules
  */
 export class Feed {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/invites/Invites.ts b/packages/client/src/submodules/invites/Invites.ts
index eb8fdcd198..ceaf2b7b30 100644
--- a/packages/client/src/submodules/invites/Invites.ts
+++ b/packages/client/src/submodules/invites/Invites.ts
@@ -14,17 +14,14 @@ import { InvitedResultFragment, Sdk, getSdk } from './graphql/invites.generated'
  * @group LensClient Modules
  */
 export class Invites {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/modules/Modules.ts b/packages/client/src/submodules/modules/Modules.ts
index ed02ad7c4a..0609c567f5 100644
--- a/packages/client/src/submodules/modules/Modules.ts
+++ b/packages/client/src/submodules/modules/Modules.ts
@@ -32,14 +32,14 @@ import {
  * @group LensClient Modules
  */
 export class Modules {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
-  constructor(context: LensContext, authentication: Authentication) {
+  constructor(
+    context: LensContext,
+    private readonly authentication: Authentication,
+  ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/momoka/Momoka.ts b/packages/client/src/submodules/momoka/Momoka.ts
index 1cb40069f1..98b5bded40 100644
--- a/packages/client/src/submodules/momoka/Momoka.ts
+++ b/packages/client/src/submodules/momoka/Momoka.ts
@@ -32,7 +32,7 @@ export class Momoka {
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
diff --git a/packages/client/src/submodules/nfts/Nfts.ts b/packages/client/src/submodules/nfts/Nfts.ts
index 89544b9d2c..60f2c10e93 100644
--- a/packages/client/src/submodules/nfts/Nfts.ts
+++ b/packages/client/src/submodules/nfts/Nfts.ts
@@ -34,14 +34,14 @@ import {
  * @group LensClient Modules
  */
 export class Nfts {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
-  constructor(context: LensContext, authentication?: Authentication) {
+  constructor(
+    context: LensContext,
+    private readonly authentication: Authentication,
+  ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/notifications/Notifications.ts b/packages/client/src/submodules/notifications/Notifications.ts
index 2a0606c6f6..a6a49f6005 100644
--- a/packages/client/src/submodules/notifications/Notifications.ts
+++ b/packages/client/src/submodules/notifications/Notifications.ts
@@ -40,17 +40,14 @@ export type NotificationFragment =
  * @group LensClient Modules
  */
 export class Notifications {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/profile/Profile.ts b/packages/client/src/submodules/profile/Profile.ts
index 2708674661..0ce0e2df87 100644
--- a/packages/client/src/submodules/profile/Profile.ts
+++ b/packages/client/src/submodules/profile/Profile.ts
@@ -67,17 +67,15 @@ import { FetchProfileOptions } from './types';
  * @group LensClient Modules
  */
 export class Profile {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
 
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/publication/Publication.ts b/packages/client/src/submodules/publication/Publication.ts
index 350b823a30..3fc9492723 100644
--- a/packages/client/src/submodules/publication/Publication.ts
+++ b/packages/client/src/submodules/publication/Publication.ts
@@ -64,17 +64,14 @@ import { FetchPublicationOptions, RequestOverwrites } from './types';
  * @group LensClient Modules
  */
 export class Publication {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/publication/submodules/actions/Actions.ts b/packages/client/src/submodules/publication/submodules/actions/Actions.ts
index 0205799f67..00145f003a 100644
--- a/packages/client/src/submodules/publication/submodules/actions/Actions.ts
+++ b/packages/client/src/submodules/publication/submodules/actions/Actions.ts
@@ -20,14 +20,14 @@ import {
  * @group LensClient Modules
  */
 export class Actions {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
-  constructor(context: LensContext, authentication?: Authentication) {
+  constructor(
+    context: LensContext,
+    private readonly authentication: Authentication,
+  ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/publication/submodules/bookmarks/Bookmarks.ts b/packages/client/src/submodules/publication/submodules/bookmarks/Bookmarks.ts
index 466b6eba50..72c314c24f 100644
--- a/packages/client/src/submodules/publication/submodules/bookmarks/Bookmarks.ts
+++ b/packages/client/src/submodules/publication/submodules/bookmarks/Bookmarks.ts
@@ -24,17 +24,14 @@ import { getSdk, Sdk } from './graphql/bookmarks.generated';
  * @group LensClient Modules
  */
 export class Bookmarks {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/publication/submodules/notInterested/NotInterested.ts b/packages/client/src/submodules/publication/submodules/notInterested/NotInterested.ts
index 6baa7b8551..3c0ede60dd 100644
--- a/packages/client/src/submodules/publication/submodules/notInterested/NotInterested.ts
+++ b/packages/client/src/submodules/publication/submodules/notInterested/NotInterested.ts
@@ -12,14 +12,14 @@ import { Sdk, getSdk } from './graphql/notInterested.generated';
  * @group LensClient Modules
  */
 export class NotInterested {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
-  constructor(context: LensContext, authentication?: Authentication) {
+  constructor(
+    context: LensContext,
+    private readonly authentication: Authentication,
+  ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/publication/submodules/reactions/Reactions.ts b/packages/client/src/submodules/publication/submodules/reactions/Reactions.ts
index 16753023ad..8137cd6efc 100644
--- a/packages/client/src/submodules/publication/submodules/reactions/Reactions.ts
+++ b/packages/client/src/submodules/publication/submodules/reactions/Reactions.ts
@@ -23,17 +23,14 @@ import { getSdk, ProfileWhoReactedResultFragment, Sdk } from './graphql/reaction
  * @group LensClient Modules
  */
 export class Reactions {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/revenue/Revenue.ts b/packages/client/src/submodules/revenue/Revenue.ts
index 54dc7839c4..88b9c0e22b 100644
--- a/packages/client/src/submodules/revenue/Revenue.ts
+++ b/packages/client/src/submodules/revenue/Revenue.ts
@@ -29,7 +29,7 @@ export class Revenue {
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
diff --git a/packages/client/src/submodules/search/Search.ts b/packages/client/src/submodules/search/Search.ts
index cd427a3ca5..dcc952993e 100644
--- a/packages/client/src/submodules/search/Search.ts
+++ b/packages/client/src/submodules/search/Search.ts
@@ -22,7 +22,7 @@ export class Search {
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
diff --git a/packages/client/src/submodules/transaction/Transaction.ts b/packages/client/src/submodules/transaction/Transaction.ts
index 67b7aa4fed..56449c4efa 100644
--- a/packages/client/src/submodules/transaction/Transaction.ts
+++ b/packages/client/src/submodules/transaction/Transaction.ts
@@ -39,14 +39,14 @@ export class TransactionPollingError extends Error {
  * @group LensClient Modules
  */
 export class Transaction {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
-  constructor(context: LensContext, authentication: Authentication) {
+  constructor(
+    context: LensContext,
+    private readonly authentication: Authentication,
+  ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**
diff --git a/packages/client/src/submodules/wallet/Wallet.ts b/packages/client/src/submodules/wallet/Wallet.ts
index 18e304b489..6978fba839 100644
--- a/packages/client/src/submodules/wallet/Wallet.ts
+++ b/packages/client/src/submodules/wallet/Wallet.ts
@@ -36,17 +36,14 @@ import {
  * @group LensClient Modules
  */
 export class Wallet {
-  private readonly authentication: Authentication | undefined;
   private readonly sdk: Sdk;
 
   constructor(
     private readonly context: LensContext,
-    authentication?: Authentication,
+    private readonly authentication: Authentication,
   ) {
     const client = new FetchGraphQLClient(context);
-
     this.sdk = getSdk(client, sdkAuthHeaderWrapper(authentication));
-    this.authentication = authentication;
   }
 
   /**