When I get WoS working again I will oblige

You need to be Zap enabled

I'm using Amethyst, still trying to figure out if it has this feature.

I Also use that app. When I try to zap someone using wallet of satoshi. It only let me send 1000 sats. Do you know how I can modify the amount of sats ?

The Zap icon sends 1000. You need to go to the users profile and click on the WOS address, there you can change Sats to whatever you like

I use Amethyst with Getalby and that seems to work. Was able to zap myself some Sats 😄

Just got my first ever zap! 50 sats. Thanks to the sender!