From b561912699e566cb66e99ad75750c3dcfa61bf05 Mon Sep 17 00:00:00 2001
From: Ludy87 <Ludy87@users.noreply.github.com>
Date: Sun, 4 May 2025 19:16:27 +0200
Subject: [PATCH] Update SignPDFWithCertRequest.java

---
 .../SPDF/model/api/security/SignPDFWithCertRequest.java        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/main/java/stirling/software/SPDF/model/api/security/SignPDFWithCertRequest.java b/src/main/java/stirling/software/SPDF/model/api/security/SignPDFWithCertRequest.java
index b332031c0..e6d20a7ef 100644
--- a/src/main/java/stirling/software/SPDF/model/api/security/SignPDFWithCertRequest.java
+++ b/src/main/java/stirling/software/SPDF/model/api/security/SignPDFWithCertRequest.java
@@ -15,7 +15,8 @@ public class SignPDFWithCertRequest extends PDFFile {
 
     @Schema(
             description = "The type of the digital certificate",
-            allowableValues = {"PEM", "PKCS12", "JKS"})
+            allowableValues = {"PEM", "PKCS12", "JKS"},
+            requiredMode = Schema.RequiredMode.REQUIRED)
     private String certType;
 
     @Schema(