From 3df4e29bbc231d17f2453b341a00a3a0ac62b1cf Mon Sep 17 00:00:00 2001
From: sai6855 <fayazceg@gmail.com>
Date: Tue, 22 Oct 2024 13:13:56 +0530
Subject: [PATCH] add missing defaults to Collapsible* components

---
 .../mui-base/src/Collapsible/Content/CollapsibleContent.tsx | 2 +-
 packages/mui-base/src/Collapsible/Root/CollapsibleRoot.tsx  | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/mui-base/src/Collapsible/Content/CollapsibleContent.tsx b/packages/mui-base/src/Collapsible/Content/CollapsibleContent.tsx
index 3aa9f21a7..f7662a964 100644
--- a/packages/mui-base/src/Collapsible/Content/CollapsibleContent.tsx
+++ b/packages/mui-base/src/Collapsible/Content/CollapsibleContent.tsx
@@ -22,7 +22,7 @@ const CollapsibleContent = React.forwardRef(function CollapsibleContent(
   props: CollapsibleContent.Props,
   forwardedRef: React.ForwardedRef<HTMLButtonElement>,
 ) {
-  const { className, htmlHidden, render, ...otherProps } = props;
+  const { className, htmlHidden = 'hidden', render, ...otherProps } = props;
 
   const { animated, mounted, open, contentId, setContentId, setMounted, setOpen, ownerState } =
     useCollapsibleContext();
diff --git a/packages/mui-base/src/Collapsible/Root/CollapsibleRoot.tsx b/packages/mui-base/src/Collapsible/Root/CollapsibleRoot.tsx
index 89959db2e..6e475fbc7 100644
--- a/packages/mui-base/src/Collapsible/Root/CollapsibleRoot.tsx
+++ b/packages/mui-base/src/Collapsible/Root/CollapsibleRoot.tsx
@@ -22,11 +22,11 @@ const CollapsibleRoot = React.forwardRef(function CollapsibleRoot(
   forwardedRef: React.ForwardedRef<HTMLDivElement>,
 ) {
   const {
-    animated,
+    animated = true,
     children,
     className,
-    defaultOpen,
-    disabled,
+    defaultOpen = true,
+    disabled = false,
     onOpenChange,
     open,
     render: renderProp,