What can I do while my invoice paid with BTC?

I pay my invoice with BTC and unfortunately I put very slow fee and they put me mempool block, I’ll have pay again my invoice?

Please, I’m worried about this, this never happend with me before, beucase I alway paid my invoices with BTC, and now this happend


You do not need to pay again. We can wait for upto 20 days and most of the BTC transactions with low mining fee are able to confirm within this time limit.

Thank you