From c75a5e3b044468ac63f0879a73df78bc10be337a Mon Sep 17 00:00:00 2001
From: Elysia <71698422+aiko-chan-ai@users.noreply.github.com>
Date: Sat, 17 Jun 2023 23:17:40 +0700
Subject: [PATCH] fix #710

---
 src/structures/PartialGroupDMChannel.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/structures/PartialGroupDMChannel.js b/src/structures/PartialGroupDMChannel.js
index b638ae9..babd470 100644
--- a/src/structures/PartialGroupDMChannel.js
+++ b/src/structures/PartialGroupDMChannel.js
@@ -160,7 +160,7 @@ class PartialGroupDMChannel extends Channel {
     }
     if (this.recipients.get(user)) return Promise.reject(new Error('USER_ALREADY_IN_GROUP_DM_CHANNEL')); // Fails sometimes if member leaves recently (ex. user leave msg's channel used for adding)
     await this.client.api.channels[this.id].recipients[user].put();
-    this.recipients.set(user, this.client.users.cache.get(user));
+    this._recipients = this._recipients.filter(r => r.id !== user);
     return this;
   }
 
@@ -179,7 +179,7 @@ class PartialGroupDMChannel extends Channel {
     }
     if (!this.recipients.get(user)) return Promise.reject(new Error('USER_NOT_IN_GROUP_DM_CHANNEL'));
     await this.client.api.channels[this.id].recipients[user].delete();
-    this.recipients.delete(user);
+    this._recipients = this._recipients.filter(r => r.id !== user);
     return this;
   }