Transaction export error (couldn't read hardhat config file)

[stkolmagorov]

Trying OpenZeppelin config path: networks.js
couldn't read new OpenzeppelinConfig config file
Trying buidler config path: buidler.config.js
couldn't read new Buidler config file
Trying hardhat config path: hardhat.config.js
Making request
Got response with body
Collecting network information...

Collecting transaction information...

Collecting contracts...
Trying Hardhat config path: /Users/stkolmagorov/Documents/Projects/smart-contracts/Development/dapp/hardhat.config.js
Trying Hardhat config path: /Users/stkolmagorov/Documents/Projects/smart-contracts/Development/dapp/hardhat.config.ts
Unable to get contract: unable to fetch config: stat /Users/stkolmagorov/Documents/Projects/smart-contracts/Development/dapp/hardhat.config.ts: no such file or directory
Couldn't read Hardhat config file

For some reason tenderly export [tx-hash] won't work but hardhat.config.js exists in dapp folder. Could someone explain why?