It's not really something to be worried about. Your node will automatically broadcast the dispute tx, and it has the force-close delay's time (usually 1 day) to get confirmed. And your node can fee-bump it with anchor outputs. Also, if you dispute a fraudulent force-close successfully, you'll get all the funds in the channel as compensation. This also discourages attempted fraud.
It's not really something to be worried about. Your node will automatically broadcast the dispute tx, and it has the force-close delay's time (usually 1 day) to get confirmed. And your node can fee-bump it with anchor outputs. Also, if you dispute a fraudulent force-close successfully, you'll get all the funds in the channel as compensation. This also discourages attempted fraud.