**Expected behavior**
It is expected that Bitcoin Core is not shutdown automatically during startup. Moreover, it should be possible to set transaction fee at 0.

**Actual behavior**
![Bitcoin Core Error mintxfee](https://user-images.githubusercontent.com/111286121/210274894-e91adf7f-43f7-4c3f-b799-222c00dc34a0.png)

**To reproduce**

1) Click bitcoin-qt.exe.

**System information**

1) A wallet that contained unspent funds was opened previously.
2) The bitcoin.conf file contains "mintxfee=0".
3) Bitcoin Core 24.0.1 official binary for Windows (portable).
result.last_failed_block = block_hash;
                result.status = ScanResultFAILURE;
            }
        }
        if (max_height && block_height >= *max_height) {
            break;
        }
        {
            if (!next_block) {
                // break 
                // previ
                break;
            }
            // incre
            block_hash = next_block_hash;
            ++block_height;
            progress_current = chain().guessVerificationProgress(block_hash);
            // handl
            const uint256 prev_tip_hash = tip_hash;
            tip_hash = WITH_LOCK(cs_, return GetLastBlockHash());
            if (!max_height && prev_tip_hash != tip_hash) {
                // in ca
                progress_end = chain().guessVerificationProgress(tip_hash);
            }
        }
    }
    if (!max_height) {
        WalletLogPrintf("Scanning current mempool transactions.\n");
        WITH_LOCK(cs_, chain().requestMempoolTransactions(*this));
    }