Well, I think you also found that you can't pull a hard top with a fork lift against sheet metal and not break something.
The top cannot come straight up with the angle braces. Especially with the factory electric wiper motor attached.
Even with the motor loosened it can't easily come straight up, so you can tilt the top around the wiper motor and pull upward at just the right angle and not have the trouble you just experienced.
The good news is that this corner piece is not that hard to hammer back down to flat enough that nobody but you will ever know. Add a bit of re-sealing the seam and it'll work just fine when the top goes back on.
Is the top going back on at some point? If not you should still be able to fix that.
Or in other words... "That'll buff right out!"
Paul