From cc3f9df33c1cec26b9d68d5f4d2e7411f9535427 Mon Sep 17 00:00:00 2001
From: Mats Julius Funke <125814808+matsjfunke@users.noreply.github.com>
Date: Mon, 4 Aug 2025 09:26:24 +0200
Subject: [PATCH] fix: fix type error by handling array of types in JSON schema
 validation

---
 client/src/components/DynamicJsonForm.tsx | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/client/src/components/DynamicJsonForm.tsx b/client/src/components/DynamicJsonForm.tsx
index 849a2aa2..aafa2933 100644
--- a/client/src/components/DynamicJsonForm.tsx
+++ b/client/src/components/DynamicJsonForm.tsx
@@ -15,12 +15,22 @@ interface DynamicJsonFormProps {
   maxDepth?: number;
 }
 
+const isTypeSupported = (
+  type: JsonSchemaType["type"],
+  supportedTypes: string[],
+): boolean => {
+  if (Array.isArray(type)) {
+    return type.every((t) => supportedTypes.includes(t));
+  }
+  return typeof type === "string" && supportedTypes.includes(type);
+};
+
 const isSimpleObject = (schema: JsonSchemaType): boolean => {
   const supportedTypes = ["string", "number", "integer", "boolean", "null"];
-  if (schema.type && supportedTypes.includes(schema.type)) return true;
+  if (schema.type && isTypeSupported(schema.type, supportedTypes)) return true;
   if (schema.type === "object") {
     return Object.values(schema.properties ?? {}).every(
-      (prop) => prop.type && supportedTypes.includes(prop.type),
+      (prop) => prop.type && isTypeSupported(prop.type, supportedTypes),
     );
   }
   if (schema.type === "array") {