From de64779c277681bbb1a466b47ed46b3c4071ae64 Mon Sep 17 00:00:00 2001
From: Michael Telatynski <7t3chguy@gmail.com>
Date: Wed, 28 Jun 2023 10:06:10 +0100
Subject: [PATCH] Improve types to match reality (#3510)

---
 src/@types/requests.ts | 3 ++-
 src/client.ts          | 5 +++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/@types/requests.ts b/src/@types/requests.ts
index f5b0efbea..0c79534e8 100644
--- a/src/@types/requests.ts
+++ b/src/@types/requests.ts
@@ -176,7 +176,8 @@ export interface IAddThreePidOnlyBody {
 export interface IBindThreePidBody {
     client_secret: string;
     id_server: string;
-    id_access_token: string;
+    // Some older identity servers have no auth enabled
+    id_access_token: string | null;
     sid: string;
 }
 
diff --git a/src/client.ts b/src/client.ts
index 3004f040c..1f5d907b5 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -9097,6 +9097,7 @@ export class MatrixClient extends TypedEventEmitter<EmittedEvents, ClientEventHa
      * @param msisdnToken - The MSISDN token, as enetered by the user.
      * @param identityAccessToken - The `access_token` field of the Identity
      * Server `/account/register` response (see {@link registerWithIdentityServer}).
+     * Some legacy identity servers had no authentication here.
      *
      * @returns Promise which resolves: Object, containing success boolean.
      * @returns Rejects: with an error response.
@@ -9106,7 +9107,7 @@ export class MatrixClient extends TypedEventEmitter<EmittedEvents, ClientEventHa
         sid: string,
         clientSecret: string,
         msisdnToken: string,
-        identityAccessToken: string,
+        identityAccessToken: string | null,
     ): Promise<{ success: boolean }> {
         const params = {
             sid: sid,
@@ -9119,7 +9120,7 @@ export class MatrixClient extends TypedEventEmitter<EmittedEvents, ClientEventHa
             "/validate/msisdn/submitToken",
             params,
             IdentityPrefix.V2,
-            identityAccessToken,
+            identityAccessToken ?? undefined,
         );
     }