Link to instance
First validation:
The function should ensure _lockdropData.end - _lockdropData.start >= _lockdropData.minLockDuration. This ensures the lockdrop event is longer than the minimum lock times user need to lock their tokens for.
Second validation:
The function should ensure _lockdropData.minLockDuration < configStorage.getUint(StorageKey.MaxLockDuration). This ensure function setLockDuration() does not revert due to the check here and lock() as well due to the check here.
