diff --git a/frontend/src/lib/components/flows/content/McpToolEditor.svelte b/frontend/src/lib/components/flows/content/McpToolEditor.svelte
index 570b228693..72a68a62f9 100644
--- a/frontend/src/lib/components/flows/content/McpToolEditor.svelte
+++ b/frontend/src/lib/components/flows/content/McpToolEditor.svelte
@@ -173,7 +173,6 @@
 								bind:value={tool.value.include_tools}
 								items={toolOptions}
 								placeholder="Choose tools to include..."
-								disablePortal
 							/>
 						</Label>
 					</div>
@@ -183,7 +182,6 @@
 								bind:value={tool.value.exclude_tools}
 								items={toolOptions}
 								placeholder="Choose tools to exclude..."
-								disablePortal
 							/>
 						</Label>
 					</div>
diff --git a/frontend/src/lib/components/select/MultiSelect.svelte b/frontend/src/lib/components/select/MultiSelect.svelte
index 625795de5a..984fdfd796 100644
--- a/frontend/src/lib/components/select/MultiSelect.svelte
+++ b/frontend/src/lib/components/select/MultiSelect.svelte
@@ -106,7 +106,7 @@
 <div
 	bind:this={wrapperEl}
 	class={twMerge(
-		'flex items-center flex-wrap',
+		'flex items-center flex-wrap relative',
 		inputBaseClass,
 		inputSizeClasses[size],
 		inputBorderClass({ forceFocus: open && !disabled }),
diff --git a/frontend/src/lib/components/select/SelectDropdown.svelte b/frontend/src/lib/components/select/SelectDropdown.svelte
index 18b9612ef0..e4272c3ee9 100644
--- a/frontend/src/lib/components/select/SelectDropdown.svelte
+++ b/frontend/src/lib/components/select/SelectDropdown.svelte
@@ -169,10 +169,7 @@
 				)}
 				style="height: {uiState.visible ? dropdownPos.height : 0}px;"
 			>
-				<div
-					bind:this={listEl}
-					class="flex flex-col max-h-64 rounded-md overflow-clip bg-surface-tertiary"
-				>
+				<div bind:this={listEl} class="flex flex-col max-h-64 rounded-md bg-surface-tertiary">
 					{@render header?.()}
 					{#if processedItems?.length === 0}
 						<div class="py-8 px-4 text-center text-primary text-xs">{noItemsMsg}</div>