File: IsolateLogic.sol#executeIsolateRedeem()

328:       (, vars.bidFines[vars.nidx]) = GenericLogic.calculateNftLoanBidFine(
329:         debtAssetData,
330:         debtGroupData,
331:         nftAssetData,
332:         loanData,
333:         vars.priceOracle
334:       );
File: IsolateLogic.sol#executeIsolateRedeem()

346:       if (loanData.firstBidder != address(0)) {
347:         // transfer bid fine from borrower to the first bidder
348:         VaultLogic.erc20TransferBetweenWallets(
349:           params.asset,
350:           params.msgSender,
351:           loanData.firstBidder,
352:           vars.bidFines[vars.nidx]
353:         );
354:       }
File: IsolateLogic.sol#executeIsolateRedeem()

- 346:       if (loanData.firstBidder != address(0)) {
+ 346:       if (loanData.firstBidder != address(0) && vars.bidFines[vars.nidx] > 0) {
347:         // transfer bid fine from borrower to the first bidder
348:         VaultLogic.erc20TransferBetweenWallets(
349:           params.asset,
350:           params.msgSender,
351:           loanData.firstBidder,
352:           vars.bidFines[vars.nidx]
353:         );
354:       }
