From d5574cd744886219a689b7c121c7cf8fe7c5e786 Mon Sep 17 00:00:00 2001
From: Daniel Belchenko <62106546+danyadanch@users.noreply.github.com>
Date: Fri, 24 May 2024 03:15:32 +0300
Subject: [PATCH] fix: correct-enum-handling (#1386)

---
 packages/core/src/getters/discriminators.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/core/src/getters/discriminators.ts b/packages/core/src/getters/discriminators.ts
index 7fdb3c30f..3f48fe52c 100644
--- a/packages/core/src/getters/discriminators.ts
+++ b/packages/core/src/getters/discriminators.ts
@@ -35,7 +35,11 @@ export const resolveDiscriminators = (
           ...subTypeSchema.properties,
           [propertyName]: {
             type: 'string',
-            enum: [...(property?.enum ?? []), mappingKey],
+            enum: [
+              ...(property?.enum?.filter((value) => value !== mappingKey) ??
+                []),
+              mappingKey,
+            ],
           },
         };
         subTypeSchema.required = [