swapExactTokensForTokens message "this should not happen"

I can’t find any answer about this : I’m calling using nodejs swapExactTokensForTokens and get this message : “this should not happen”

const txBuy = await Router.swapExactTokensForTokens(amountInF, amountOutMinF, [tokenIn, tokenOut], Addresses.Recipient, Math.floor(Date.now() / 1000) + 60 * Data.TimeSwap, {gasLimit: Data.GasLimit, gasPrice: gasPriceF});
const receiptBuy = await txBuy.wait(); 
console.log('Receipt Buy : ${receiptBuy}');

I’m pretty sure the infos are ok and in the right unit.

Does someone has some thoughts about this?

Hi @SerMojo!

This seems like an ad-hoc support question and is off topic for this forum. Consider checking out the Ethereum StackExchange or use the Solidity Gitter/Matrix chat.

Closing this topic.