Error when i try to swap tokens

i can´t swap PGX to USDT because i get this error

Fail with error ‘TransferHelper: TRANSFER_FROM_FAILED’

Hi,
Can you try revoking and editing your approval limits?

Hi!

Be sure you have the right PGX. There was a lot of scam in the recent sales by private messages. I f you can compare your PGX contract with the real one.