diff --git a/invokeai/frontend/web/src/common/components/OverlayScrollbars/ScrollableContent.tsx b/invokeai/frontend/web/src/common/components/OverlayScrollbars/ScrollableContent.tsx
index c42fb485202..370c85959e0 100644
--- a/invokeai/frontend/web/src/common/components/OverlayScrollbars/ScrollableContent.tsx
+++ b/invokeai/frontend/web/src/common/components/OverlayScrollbars/ScrollableContent.tsx
@@ -1,9 +1,13 @@
+import { combine } from '@atlaskit/pragmatic-drag-and-drop/combine';
+import { autoScrollForElements } from '@atlaskit/pragmatic-drag-and-drop-auto-scroll/element';
+import { autoScrollForExternal } from '@atlaskit/pragmatic-drag-and-drop-auto-scroll/external';
 import type { ChakraProps } from '@invoke-ai/ui-library';
 import { Box, Flex } from '@invoke-ai/ui-library';
 import { getOverlayScrollbarsParams } from 'common/components/OverlayScrollbars/constants';
+import type { OverlayScrollbarsComponentRef } from 'overlayscrollbars-react';
 import { OverlayScrollbarsComponent } from 'overlayscrollbars-react';
 import type { CSSProperties, PropsWithChildren } from 'react';
-import { memo, useMemo } from 'react';
+import { memo, useEffect, useMemo, useState } from 'react';
 
 type Props = PropsWithChildren & {
   maxHeight?: ChakraProps['maxHeight'];
@@ -11,17 +15,38 @@ type Props = PropsWithChildren & {
   overflowY?: 'hidden' | 'scroll';
 };
 
-const styles: CSSProperties = { height: '100%', width: '100%' };
+const styles: CSSProperties = { position: 'absolute', top: 0, left: 0, right: 0, bottom: 0 };
 
 const ScrollableContent = ({ children, maxHeight, overflowX = 'hidden', overflowY = 'scroll' }: Props) => {
   const overlayscrollbarsOptions = useMemo(
     () => getOverlayScrollbarsParams(overflowX, overflowY).options,
     [overflowX, overflowY]
   );
+  const [os, osRef] = useState<OverlayScrollbarsComponentRef | null>(null);
+  useEffect(() => {
+    const osInstance = os?.osInstance();
+
+    if (!osInstance) {
+      return;
+    }
+
+    const element = osInstance.elements().viewport;
+
+    // `pragmatic-drag-and-drop-auto-scroll` requires the element to have `overflow-y: scroll` or `overflow-y: auto`
+    // else it logs an ugly warning. In our case, using a custom scrollbar library, it will be 'hidden' by default.
+    // To prevent the erroneous warning, we temporarily set the overflow-y to 'scroll' and then revert it back.
+    const overflowY = element.style.overflowY; // starts 'hidden'
+    element.style.setProperty('overflow-y', 'scroll', 'important');
+    const cleanup = combine(autoScrollForElements({ element }), autoScrollForExternal({ element }));
+    element.style.setProperty('overflow-y', overflowY);
+
+    return cleanup;
+  }, [os]);
+
   return (
     <Flex w="full" h="full" maxHeight={maxHeight} position="relative">
       <Box position="absolute" top={0} left={0} right={0} bottom={0}>
-        <OverlayScrollbarsComponent defer style={styles} options={overlayscrollbarsOptions}>
+        <OverlayScrollbarsComponent ref={osRef} style={styles} options={overlayscrollbarsOptions}>
           {children}
         </OverlayScrollbarsComponent>
       </Box>
diff --git a/invokeai/frontend/web/src/features/gallery/components/Boards/BoardsList/BoardsListWrapper.tsx b/invokeai/frontend/web/src/features/gallery/components/Boards/BoardsList/BoardsListWrapper.tsx
index 650f492e8cd..ca944e8981e 100644
--- a/invokeai/frontend/web/src/features/gallery/components/Boards/BoardsList/BoardsListWrapper.tsx
+++ b/invokeai/frontend/web/src/features/gallery/components/Boards/BoardsList/BoardsListWrapper.tsx
@@ -21,11 +21,23 @@ const BoardsListWrapper = () => {
   const allowPrivateBoards = useAppSelector(selectAllowPrivateBoards);
   const [os, osRef] = useState<OverlayScrollbarsComponentRef | null>(null);
   useEffect(() => {
-    const element = os?.osInstance()?.elements().viewport;
-    if (!element) {
+    const osInstance = os?.osInstance();
+
+    if (!osInstance) {
       return;
     }
-    return combine(autoScrollForElements({ element }), autoScrollForExternal({ element }));
+
+    const element = osInstance.elements().viewport;
+
+    // `pragmatic-drag-and-drop-auto-scroll` requires the element to have `overflow-y: scroll` or `overflow-y: auto`
+    // else it logs an ugly warning. In our case, using a custom scrollbar library, it will be 'hidden' by default.
+    // To prevent the erroneous warning, we temporarily set the overflow-y to 'scroll' and then revert it back.
+    const overflowY = element.style.overflowY; // starts 'hidden'
+    element.style.setProperty('overflow-y', 'scroll', 'important');
+    const cleanup = combine(autoScrollForElements({ element }), autoScrollForExternal({ element }));
+    element.style.setProperty('overflow-y', overflowY);
+
+    return cleanup;
   }, [os]);
 
   return (
diff --git a/invokeai/frontend/web/src/features/nodes/components/sidePanel/workflow/WorkflowLinearTab.tsx b/invokeai/frontend/web/src/features/nodes/components/sidePanel/workflow/WorkflowLinearTab.tsx
index 81e28a232a3..2547b9a7749 100644
--- a/invokeai/frontend/web/src/features/nodes/components/sidePanel/workflow/WorkflowLinearTab.tsx
+++ b/invokeai/frontend/web/src/features/nodes/components/sidePanel/workflow/WorkflowLinearTab.tsx
@@ -25,7 +25,7 @@ const WorkflowLinearTab = () => {
   return (
     <Box position="relative" w="full" h="full">
       <ScrollableContent>
-        <Flex position="relative" flexDir="column" alignItems="flex-start" p={1} gap={2} h="full" w="full">
+        <Flex position="relative" flexDir="column" alignItems="flex-start" p={1} py={2} gap={2} h="full" w="full">
           <FieldListContent />
         </Flex>
       </ScrollableContent>