Adding 'label' on client side creates difficult-to-debug error

[canadaduane]

Describe the bug I tried sending a "label" when connecting on the client side, but was met with a strange error:

Something went wrong in "await connectionsManager.connect()"

With a little debugging, it became clear that connectionsManager.js ignores mismatched labels, causing an undefined dataChannel:

        this.onDataChannel = (ev) => {
            const { channel } = ev;
            if (channel.label !== this.label)
                return;
            this.dataChannel = channel;
...

I'm not sure what the best way to handle this situation is, but it's a kind of "gotcha" that might be helpful to handle, or perhaps this issue can just serve as a warning :)

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[github-actions[bot]]

This issue was closed because it has been stalled for 10 days with no activity.