Bug: Long time no login, session not synchronized

[DreamerXXT]

What happened?

Long time no login, session not synchronized

What did you expect to happen?

Can synchronize

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

1. Log in to Flutter and observe whether the last message in the conversation list is displayed and click in to check if the message is consistent

Anything else we need to know?

version

```console $ {name} version # paste output here ```

Cloud provider

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