From c55bfab11ecc6e960566154b1f222bcd10b6855d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rapha=C3=ABl=20Bosi?=
 <71827178+bosiraphael@users.noreply.github.com>
Date: Tue, 7 Jul 2026 10:40:26 +0200
Subject: [PATCH] Fix side panel open/close animation glitches in the page
 header and panel content (#22598)
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When the side panel opens or closes, the pinned header button (e.g. New
Company) was flat-clipped for the whole 300ms animation: the ⋮ toggle
mounts instantly and shifts the button's slot, framer's `layout` prop
compensates with a transform that the surrounding `overflow: hidden`
containers don't follow, and the ResizeObserver-driven rerenders re-seed
that transform every frame. Removing `layout` lets the button follow
plain reflow, which cannot clip.

The panel content also squeezed during the animation (labels
re-truncating at every intermediate width) because the inner panel was
`width: 100%` of the width-animating wrapper. Pinning it to
`var(--side-panel-width)` turns the animation into a rigid drawer slide;
drag-resize is unaffected since it writes the same CSS variable.

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---
 .../display/components/PinnedCommandMenuItemButtons.tsx         | 1 -
 .../src/modules/side-panel/components/SidePanelForDesktop.tsx   | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/twenty-front/src/modules/command-menu-item/display/components/PinnedCommandMenuItemButtons.tsx b/packages/twenty-front/src/modules/command-menu-item/display/components/PinnedCommandMenuItemButtons.tsx
index 4169c65e96..e75f9a6502 100644
--- a/packages/twenty-front/src/modules/command-menu-item/display/components/PinnedCommandMenuItemButtons.tsx
+++ b/packages/twenty-front/src/modules/command-menu-item/display/components/PinnedCommandMenuItemButtons.tsx
@@ -73,7 +73,6 @@ export const PinnedCommandMenuItemButtons = () => {
               {pinnedInlineCommandMenuItems.map((item) => (
                 <StyledCommandMenuItemContainer
                   key={item.id}
-                  layout
                   initial={{ width: 0, opacity: 0 }}
                   animate={{ width: 'unset', opacity: 1 }}
                   exit={{ width: 0, opacity: 0 }}
diff --git a/packages/twenty-front/src/modules/side-panel/components/SidePanelForDesktop.tsx b/packages/twenty-front/src/modules/side-panel/components/SidePanelForDesktop.tsx
index e98c3e9e08..2b8ef964fe 100644
--- a/packages/twenty-front/src/modules/side-panel/components/SidePanelForDesktop.tsx
+++ b/packages/twenty-front/src/modules/side-panel/components/SidePanelForDesktop.tsx
@@ -44,7 +44,7 @@ const StyledSidePanel = styled.aside`
   height: 100%;
   overflow: hidden;
   position: relative;
-  width: 100%;
+  width: var(${SIDE_PANEL_WIDTH_VAR});
 `;
 
 const StyledModalContainer = styled.div`