Clean sentry events

[agualis]

Sentry shows thousands of unresolved events every month but we are not so bad after fixing the real bugs and cleaning the noisy events.

If we look at the last 30d events ordered by number of events:
https://balancer-labs.sentry.io/issues/?project=4506382607712256&query=&referrer=issue-list&sort=freq&statsPeriod=30d

There are clearly 2 main events in the top:

Invalid swap: must contain at least 1 path.
This is not a bug but a very important alert to understand what users are looking to swap.

• We should detect " must contain at least 1 path." and change its level from fatal to infoto keep it but exclude it from issues.

provider.disconnect is not a function
Already reported as an issue in rainbowkit: rainbow-me/rainbowkit#2238

• Try to debug more to understand its root cause
• Try to contact with the rainbowkit maintainers