Fix bug when connector does not have any methods

[mqklin]

Sometimes connector does now have any methods, connector.disconnect is not a function thrown

This is how config.state.connections[current].connector look like (there is no other connections):

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Name	Status	Preview	Comments	Updated (UTC)
wagmi	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 15, 2024 3:28pm

[mqklin]

Closed it cause it doesn't solve the issue. Thread related: https://discord.com/channels/1156791276818157609/1156791580938739822/threads/1317862357191495760