From d0d7d79a3c2f49290bd42f45d6cc8065993f1f49 Mon Sep 17 00:00:00 2001
From: Aliaksandra Ramanenka <sasha@form.io>
Date: Thu, 13 Mar 2025 15:53:53 +0200
Subject: [PATCH] FIO-9813: Fixes an issue where parent form will try to submit
 to the server with hidden invalid nested form where some components have
 validateWhenHidden

---
 src/utils/formUtil/index.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/utils/formUtil/index.ts b/src/utils/formUtil/index.ts
index e0bc93c1..d4c3b62f 100644
--- a/src/utils/formUtil/index.ts
+++ b/src/utils/formUtil/index.ts
@@ -579,7 +579,8 @@ export function shouldProcessComponent(comp: Component, row: any, value: any): b
     const shouldBeCleared =
       (!comp.hasOwnProperty('clearOnHide') || comp.clearOnHide) &&
       (comp.hidden || comp.scope?.conditionallyHidden);
-    const shouldSkipProcessingNestedFormData = noReferenceAttached || shouldBeCleared;
+    const shouldSkipProcessingNestedFormData =
+      noReferenceAttached || (shouldBeCleared && !comp.validateWhenHidden);
     if (shouldSkipProcessingNestedFormData) {
       return false;
     }