From 78ef180d7b03fa074474a497a640b5ec8de4a2ed Mon Sep 17 00:00:00 2001
From: Nikhil <118773738+pablohashescobar@users.noreply.github.com>
Date: Wed, 12 Feb 2025 20:36:51 +0530
Subject: [PATCH] fix: invoice proration endpoint (#2480)

---
 apiserver/plane/payment/views/subscription.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/apiserver/plane/payment/views/subscription.py b/apiserver/plane/payment/views/subscription.py
index 249a0546f8..bac5499555 100644
--- a/apiserver/plane/payment/views/subscription.py
+++ b/apiserver/plane/payment/views/subscription.py
@@ -361,6 +361,10 @@ class ProrationPreviewEndpoint(BaseAPIView):
             if settings.PAYMENT_SERVER_BASE_URL:
                 response = requests.post(
                     f"{settings.PAYMENT_SERVER_BASE_URL}/api/subscriptions/proration-preview/",
+                    headers={
+                        "content-type": "application/json",
+                        "x-api-key": settings.PAYMENT_SERVER_AUTH_TOKEN,
+                    },
                     json={
                         "workspace_id": str(workspace_license.workspace_id),
                         "quantity": (quantity + workspace_license.purchased_seats),