DEPRECATION WARNING: Using `return`, `break` or `throw` to exit a transaction block

Hi

We hit this problem when upgrade rails to 6.1.4, found the error! function throw it, please help. Thanks

DEPRECATION WARNING: Using return, break or throw to exit a transaction block is deprecated without replacement. If the throw came from Timeout.timeout(duration), pass an exception class as a second argument so it doesn't use throw to abort its block. This results in the transaction being committed, but in the next release of Rails it will rollback.