Hello
I have a problem with swap from my token to BNB (BSC)
I deployed a contract, approve router to use much amount of tokens, create pair by using AddLiquidityEth

But after that i can't swap neither BNB->token, nor token->BNB
Have message "PancakeLibrary: INSUFFICIENT_INPUT_AMOUNT" or just "Fail"

Maybe someone have seen something like this. What should I check? Or maybe you know reason why it can not work?