You can waste $$ (not yours) shipping it back. Or keep the bass and hit up the seller for a partial refund.
Pull up the bridge and address the ground wire issue.
If the bridge too low, consider swapping it out for a Gotoh 203 bridge which has a thicker bottom plate. Check the mounting hole spacing to be sure the new bridge fits before taking this approach. Bridge hole spacing info is available online.
Pull up the bridge and address the ground wire issue.
If the bridge too low, consider swapping it out for a Gotoh 203 bridge which has a thicker bottom plate. Check the mounting hole spacing to be sure the new bridge fits before taking this approach. Bridge hole spacing info is available online.