f panic err message

Author: TheBlueMatt

lightning/src/ln/channelmanager.rs

@@ -3296,7 +3296,7 @@ where
 		assert_eq!(*self.last_block_hash.read().unwrap(), block.header.prev_blockhash,
 			"Blocks must be connected in chain-order - the connected header must build on the last connected header");
 		assert_eq!(self.latest_block_height.load(Ordering::Acquire) as u64, height as u64 - 1,
-			"Blocks must be connected in chain-order - the connected header must build on the last connected header");
+			"Blocks must be connected in chain-order - the connected block height must be one greater than the previous height");
 		let txdata: Vec<_> = block.txdata.iter().enumerate().collect();
 		self.transactions_confirmed(&block.header, height, &txdata);
 		self.update_best_block(&block.header, height);