Spaces SDK gets stuck after channel is suspended and reconnects

[ajaffie]

I've been trying to fix this bug where users are seeing themselves in a space and other users see that user in the space when they aren't there. I eventually figured out that the bug is caused by the user disconnecting long enough for the connection and channel to be suspended and returning later without refreshing the page. The Ably SDK seems to reconnect fine, and the channel re-attaches, but the space enters an irrecoverable state. I think what's happening is the space is hanging on to the original connection id while the Ably SDK uses a new one. A few pieces of evidence support this:

• The affected user sees an entry in others that matches their client id and profile but with the original connection id
• Until the affected user refreshes, they cannot leave any space they entered before disconnecting

When trying to leave an affected space, this error occurs: Error: must enter a space to perform this operation. Seems to be caused by calling getByConnectionId with the outdated connection id here

Let me know if there's anything else I can do to help.

[VeskeR]

Hi @ajaffie ! Thank you for bringing this to our attention.

Could you please provide a reproducible example or code samples showing how you are using the Spaces SDK, along with the steps you take to reproduce the issue?