🐛Marking Order as Paid

[officialJCReyes]

Describe the bug
When I attempt to convert an order from AWAITING PAYMENT via Manage -> Mark as Paid I receive an error

To Reproduce
Steps to reproduce the behavior:

1. Process an order with offline payment
2. Go to order, click on Actions -> Manage -> Mas as Paid

Expected behavior
Order to successfully be marked as paid and all attendees converted ACTIVE

Screenshots
If applicable, add screenshots to help explain your problem.

Logs
Browser Logs
POST https://DOMAIN.com/api/events/13/orders/3035/mark-as-paid 500 (Internal Server Error)

Docker Logs
hi.events | [2026-01-21 20:18:14] production.INFO: Marking order as paid {"orderId":3035,"eventId":13}
hi.events | [2026-01-21 20:18:14] production.INFO: Dispatching webhook for event ID: 13 and webhook ID: 4
hi.events | [2026-01-21 20:18:14] production.ERROR: Attempt to read property "netApplicationFee" on null {"userId":1,"exception":"[object] (ErrorException(code: 0): Attempt to read property "netApplicationFee" on null at /app/backend/app/Services/Domain/Order/MarkOrderAsPaidService.php:185)
order-paid-docker-logs.txt

Desktop (please complete the following information):

• OS: Any
• Browser: Chrome
• Version 143

Hi.Events Version and platform
Hosted via Docker, version 1.5.1 beta