From 52a9e213c2dc13ee52ee0234593fdce392f43890 Mon Sep 17 00:00:00 2001
From: Jiralite <33201955+Jiralite@users.noreply.github.com>
Date: Sun, 17 Jul 2022 20:47:02 +0100
Subject: [PATCH] fix(GuildMemberManager): Allow setting own nickname (#8066)

---
 .../discord.js/src/managers/GuildMemberManager.js    | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/packages/discord.js/src/managers/GuildMemberManager.js b/packages/discord.js/src/managers/GuildMemberManager.js
index aa5db057f..8f4aa03b6 100644
--- a/packages/discord.js/src/managers/GuildMemberManager.js
+++ b/packages/discord.js/src/managers/GuildMemberManager.js
@@ -299,11 +299,13 @@ class GuildMemberManager extends CachedManager {
     }
     data.roles &&= data.roles.map(role => (role instanceof Role ? role.id : role));
 
-    data.communication_disabled_until =
-      // eslint-disable-next-line eqeqeq
-      data.communicationDisabledUntil != null
-        ? new Date(data.communicationDisabledUntil).toISOString()
-        : data.communicationDisabledUntil;
+    if (typeof data.communicationDisabledUntil !== 'undefined') {
+      data.communication_disabled_until =
+        // eslint-disable-next-line eqeqeq
+        data.communicationDisabledUntil != null
+          ? new Date(data.communicationDisabledUntil).toISOString()
+          : data.communicationDisabledUntil;
+    }
 
     let endpoint;
     if (id === this.client.user.id) {