Automation with a ‘Webhook’ trigger connected to Stripe runs correctly, but the rest of the functions do not

I’m having trouble with a Wix Studio automation using the “Webhook Received” trigger. My webhook is connected to Stripe, and it seems to fire correctly, but the rest of the automation steps don’t complete. When I check the error, it only says “Failed due to a technical problem.” I can’t figure out what’s causing it. Please help!