This happens when our page is in a maintenance mode, and we temporarily disabled the payments. Websites consist of various software and databases which we have to regularly backup and update to keep our website safe and secured. Banks do it, all the brands you love do it, and we do it too. Every night.
Don’t worry, this maintenance only takes 15-30 minutes. So If you go to get a snack and come back, there’s a high chance that we’ll be back too.