WEB.DEV PROBLEM – How to resolve it? Registers an unload listener

Hi, after turn on plugin WEB.DEV get error:

Registers an unload listener
URL
/en_US/fbevents.js:23:52363(connect.facebook.net)

Browser errors were logged to the console
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. ( https://web.dev/errors-in-console/?utm_source=lighthouse&utm_medium=lr )

URL:
/tr/(www.facebook.com)

Description:
Failed to load resource: net::ERR_BLOCKED_BY_CLIENT.Inspector

and score page Best Practices (web.dev) is going down = 86 from 100.
How to resolve it?

I wait for reply.