Bug: iOS_OIMGroupListener_onGroupDismissed, no reply

[LwqDeveloper]

What happened?

i dismiss group from server, iOS didn't receive onGroupDismissed, Android has the same problem

What did you expect to happen?

dismiss group from server, receive listener from onGroupDismissed

How can we reproduce it (as minimally and precisely as possible)?

easy to test it

Anything else we need to know?

No response

version

OpenIMSDK (~> 3.3.0)

Cloud provider

none

OS version

```console # On Linux: $ cat /etc/os-release # paste output here $ uname -a # paste output here # On Windows: C:\> wmic os get Caption, Version, BuildNumber, OSArchitecture # paste output here ```

Install tools

[std-s]

Okay, let's follow up.

[std-s]

/**
 *  Group has been disbanded.
 */
- (void)onGroupDismissed:(OIMGroupInfo *)changeInfo;