Channel Actions - Only show Leave Group if user has "leave-channel" permission

Author: bpollman

Sources/StreamChatSwiftUI/ChatChannel/ChannelInfo/ChatChannelInfoViewModel.swift

@@ -37,8 +37,11 @@ public class ChatChannelInfoViewModel: ObservableObject, ChatChannelControllerDe
     @Published public var addUsersShown = false
 
     public var shouldShowLeaveConversationButton: Bool {
-        channel.ownCapabilities.contains(.deleteChannel)
-            || !channel.isDirectMessageChannel
+        if channel.isDirectMessageChannel {
+            return channel.ownCapabilities.contains(.deleteChannel)
+        } else {
+            return channel.ownCapabilities.contains(.leaveChannel)
+        }
     }
 
     public var canRenameChannel: Bool {

Sources/StreamChatSwiftUI/ChatChannelList/DefaultChannelActions.swift

@@ -25,7 +25,7 @@ extension ChannelAction {
 
         actions.append(viewInfo)
 
-        if !channel.isDirectMessageChannel, let userId = chatClient.currentUserId {
+        if !channel.isDirectMessageChannel, channel.ownCapabilities.contains(.leaveChannel), let userId = chatClient.currentUserId {
             let leaveGroup = leaveGroup(
                 for: channel,
                 chatClient: chatClient,