From 3a10d7bf08cde360a563c8bc412234cd2bf1dc9f Mon Sep 17 00:00:00 2001
From: Martin Othamar <martin@othamar.net>
Date: Thu, 28 Nov 2024 12:27:59 +0100
Subject: [PATCH] Update checks

---
 src/Controllers/Storage/ProcessController.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Controllers/Storage/ProcessController.cs b/src/Controllers/Storage/ProcessController.cs
index a778d50..7bb08e6 100644
--- a/src/Controllers/Storage/ProcessController.cs
+++ b/src/Controllers/Storage/ProcessController.cs
@@ -128,7 +128,11 @@ public async Task<ActionResult<Instance>> PutInstanceAndEvents(
             {
                 if (string.IsNullOrWhiteSpace(instanceEvent.InstanceId))
                 {
-                    return BadRequest("Missing parameter values: instance event must exist and instanceId must be set");
+                    return BadRequest("Missing instance ID in InstanceEvent");
+                }
+                else if (instanceEvent.InstanceId != $"{instanceOwnerPartyId}/{instanceGuid}")
+                {
+                    return BadRequest("Instance ID in InstanceEvent does not match the Instance ID");
                 }
 
                 instanceEvent.Created = instanceEvent.Created?.ToUniversalTime() ?? DateTime.UtcNow;