if (s.dexs[j] == _dexs[i]) {
  _removeDex(j);
  // should be replaced with break;
  return;
}
await dexMgr.addDex(ANYSWAP_ROUTER)
await dexMgr.batchRemoveDex([ANYSWAP_ROUTER, UNISWAP_ADDRESS])
// UNISWAP_ADDRESS remains as approved dex when it should have been removed
console.log(await dexMgr.approvedDexs())
if (s.dexs[j] == _dexs[i]) {
  _removeDex(j);
  break;
}
