Expected results

After a refresh token expires, it should be possible to login again without a crash.
Expected result would be to get a new auth session and not crash.

Actual Results

When starting an application with an expired refresh token, attempts to login again crash the application.

Steps & Code to Reproduce

My current setup is to run a local BaaS with the refresh token expiration set to 1 minute. Upon expiration, the sync session is paused and resumed (or the application can be restarted).
This results in logging out the user.
Upon logging in again, the following crash occurs:

libc++abi: terminating due to uncaught exception of type realm::MultipleSyncAgents: Multiple sync agents attempted to join the same session

Notes

When the refresh token is expired and a manual logout is performed by the application, the crash does not occur. It would seem that the sync session detecting the refresh token expiration leaves it in a state that causes the crash.

Core version

Core version: 13.24.0