diff --git a/packages/ui/src/components/session/DirectoryTree.tsx b/packages/ui/src/components/session/DirectoryTree.tsx
index 5c78b43e..44488c7f 100644
--- a/packages/ui/src/components/session/DirectoryTree.tsx
+++ b/packages/ui/src/components/session/DirectoryTree.tsx
@@ -815,13 +815,12 @@ export const DirectoryTree: React.FC<DirectoryTreeProps> = ({
                     value={newDirName}
                     onChange={(e) => setNewDirName(e.target.value)}
                     onKeyDown={(e) => {
+                      e.stopPropagation();
                       if (e.key === 'Enter') {
                         e.preventDefault();
-                        e.stopPropagation();
                         createDirectory();
                       } else if (e.key === 'Escape') {
                         e.preventDefault();
-                        e.stopPropagation();
                         cancelCreatingDirectory();
                       }
                     }}
@@ -904,13 +903,12 @@ export const DirectoryTree: React.FC<DirectoryTreeProps> = ({
                   value={newDirName}
                   onChange={(e) => setNewDirName(e.target.value)}
                   onKeyDown={(e) => {
+                    e.stopPropagation();
                     if (e.key === 'Enter') {
                       e.preventDefault();
-                      e.stopPropagation();
                       createDirectory();
                     } else if (e.key === 'Escape') {
                       e.preventDefault();
-                      e.stopPropagation();
                       cancelCreatingDirectory();
                     }
                   }}
diff --git a/packages/ui/src/components/session/NewWorktreeDialog.tsx b/packages/ui/src/components/session/NewWorktreeDialog.tsx
index 7c4a0b88..f7f68b45 100644
--- a/packages/ui/src/components/session/NewWorktreeDialog.tsx
+++ b/packages/ui/src/components/session/NewWorktreeDialog.tsx
@@ -299,6 +299,10 @@ export function NewWorktreeDialog({
   const existingBranchMobileListWrapperRef = React.useRef<HTMLDivElement | null>(null);
   const sourceBranchMobileListWrapperRef = React.useRef<HTMLDivElement | null>(null);
 
+  const stopDropdownTypeahead = React.useCallback((event: React.KeyboardEvent<HTMLInputElement>) => {
+    event.stopPropagation();
+  }, []);
+
   const findScrollableContainer = React.useCallback((startNode: HTMLElement | null): HTMLElement | null => {
     let node: HTMLElement | null = startNode;
     while (node && node !== document.body) {
@@ -1600,6 +1604,7 @@ export function NewWorktreeDialog({
                           placeholder={t('session.newWorktree.searchBranches')}
                           value={existingBranchQuery}
                           onValueChange={setExistingBranchQuery}
+                          onKeyDown={stopDropdownTypeahead}
                         />
                         <CommandList disableHorizontal>
                           {isLoadingBranches ? (
@@ -1840,6 +1845,7 @@ export function NewWorktreeDialog({
                           placeholder={t('session.newWorktree.searchBranches')}
                           value={sourceBranchQuery}
                           onValueChange={setSourceBranchQuery}
+                          onKeyDown={stopDropdownTypeahead}
                         />
                         <CommandList disableHorizontal>
                           {isLoadingBranches ? (
diff --git a/packages/ui/src/components/views/git/BranchSelector.tsx b/packages/ui/src/components/views/git/BranchSelector.tsx
index fa5e3b64..036bc112 100644
--- a/packages/ui/src/components/views/git/BranchSelector.tsx
+++ b/packages/ui/src/components/views/git/BranchSelector.tsx
@@ -189,6 +189,7 @@ export const BranchSelector: React.FC<BranchSelectorProps> = ({
             placeholder={t('gitView.branch.searchPlaceholder')}
             value={search}
             onValueChange={setSearch}
+            onKeyDown={stopDropdownTypeahead}
           />
           <CommandList
             scrollbarClassName="overlay-scrollbar--flush overlay-scrollbar--dense overlay-scrollbar--zero"
diff --git a/packages/ui/src/components/views/git/IntegrateCommitsSection.tsx b/packages/ui/src/components/views/git/IntegrateCommitsSection.tsx
index 5b8704df..666a99ff 100644
--- a/packages/ui/src/components/views/git/IntegrateCommitsSection.tsx
+++ b/packages/ui/src/components/views/git/IntegrateCommitsSection.tsx
@@ -383,7 +383,11 @@ export const IntegrateCommitsSection: React.FC<{
                 className="w-72 p-0 max-h-[var(--available-height)] flex flex-col overflow-hidden"
               >
                 <Command className="h-full min-h-0">
-                  <CommandInput ref={searchInputRef} placeholder={t('gitView.branch.searchPlaceholder')} />
+                  <CommandInput
+                    ref={searchInputRef}
+                    placeholder={t('gitView.branch.searchPlaceholder')}
+                    onKeyDown={(event) => event.stopPropagation()}
+                  />
                   <CommandList
                     className="h-full min-h-0"
                     scrollbarClassName="overlay-scrollbar--flush overlay-scrollbar--dense overlay-scrollbar--zero"