Eror transaction trading beta.vercel.app

Fri Aug 13, 2021 10:12 am

i trade-beta.vercel.app/exchange USD/cTH failed transaction with txid: 0x8592e215d7daf38c8341b745d2891c26426f4aef61d1f40ea40ed4b16997e9a1
But I previously traded cUSD/cETH successfully with tx id : 0xeffdc1a90c2639bfcaa6f50c4723c56cbebea2f79071631c1e7a9ae2dacfa89c
Please fix it as soon as possible because I have set the gas cost as specific as possible.
MY BSC testnet address: 0x21f179c79a159359d20A94F68b99AD88DB44afCa