Error when Added LP and dosen't return coin

[sittipol123]

On Apr-24-2021 11:52:46 AM +UTC, We added the Nuls-busd LP and got error Fail with error 'TransferHelper: TRANSFER_FROM_FAILED' after that It returns only Nuls but doesn't return BUSD. We guessed gas not enough.

We expected to validate users able to process the transaction to success or reverted contact and return all coin when transaction break.

Address: 0xDC744F3d275AEE66BABDA02626DE83dae4783a9f

Transaction Hash: 0x2163302c0b964cac50ed1693e035d9be5acd6bdfb540e3311274870cd6f7ec1d

thank you