diff --git a/packages/ui/src/views/Edit/index.tsx b/packages/ui/src/views/Edit/index.tsx
index 08dbc7d115b..33ab178ee0e 100644
--- a/packages/ui/src/views/Edit/index.tsx
+++ b/packages/ui/src/views/Edit/index.tsx
@@ -185,6 +185,7 @@ export function DefaultEditView({
 
   const hasCheckedForStaleDataRef = useRef(false)
   const originalUpdatedAtRef = useRef(data?.updatedAt)
+  const saveCounterRef = useRef(0)
 
   const lockExpiryTime = lastUpdateTime + lockDurationInMilliseconds
   const isLockExpired = Date.now() > lockExpiryTime
@@ -466,6 +467,10 @@ export function DefaultEditView({
     async ({ formState: prevFormState, submitted }) => {
       const controller = handleAbortRef(abortOnChangeRef)
 
+      // Capture save counter before the async form-state request so we can detect
+      // if a save was triggered while this request was in-flight
+      const saveCounterAtStart = saveCounterRef.current
+
       // Sync originalUpdatedAt with current data if it's NEWER (e.g., after router.refresh())
       if (data?.updatedAt && data.updatedAt > originalUpdatedAtRef.current) {
         originalUpdatedAtRef.current = data.updatedAt
@@ -525,8 +530,10 @@ export function DefaultEditView({
         handleDocumentLocking(lockedState)
       }
 
-      // Handle stale data detection
-      if (staleDataState?.isStale) {
+      // Handle stale data detection.
+      // Skip if a save was triggered after this request was initiated — the newer
+      // updatedAt the server sees is from our OWN save, not an external modification.
+      if (staleDataState?.isStale && saveCounterRef.current === saveCounterAtStart) {
         setShowStaleDataModal(true)
       }
 
@@ -618,6 +625,9 @@ export function DefaultEditView({
           key={`${isLocked}`}
           method={id ? 'PATCH' : 'POST'}
           onChange={[onChange]}
+          onSubmit={() => {
+            saveCounterRef.current += 1
+          }}
           onSuccess={onSave}
         >
           {isInDrawer && (
diff --git a/test/locked-documents/e2e.spec.ts b/test/locked-documents/e2e.spec.ts
index 925fb742bed..961be760cf9 100644
--- a/test/locked-documents/e2e.spec.ts
+++ b/test/locked-documents/e2e.spec.ts
@@ -1,4 +1,4 @@
-import type { BrowserContext, Page } from '@playwright/test'
+import type { BrowserContext, Locator, Page } from '@playwright/test'
 
 import { expect, test } from '@playwright/test'
 import * as path from 'path'
@@ -1790,6 +1790,50 @@ describe('Locked Documents', () => {
           })
         }
       })
+
+      test('should not show stale data modal when user types and immediately saves (race condition)', async () => {
+        await page.goto(simpleUrl.edit(simpleDoc.id))
+
+        const fieldA = page.locator('#field-fieldA')
+        const editUrl = simpleUrl.edit(simpleDoc.id)
+        const modalContainer = page.locator('.payload__modal-container')
+
+        // Delay only the first POST (form-state from typing) by 3s to simulate the race:
+        // type → form-state starts (delayed) → save → DB updatedAt advances → delayed
+        // form-state reaches server and sees newer updatedAt → would incorrectly show modal.
+        // The second POST (post-save form-state from onSave) is not delayed so the toast works.
+        let firstPostDelayed = false
+        await page.route(editUrl, async (route) => {
+          if (route.request().method() === 'POST' && !firstPostDelayed) {
+            firstPostDelayed = true
+            // eslint-disable-next-line payload/no-wait-function
+            await wait(3000)
+          }
+          try {
+            await route.continue()
+          } catch (_e) {
+            // route may have already been handled (e.g. after page.unroute)
+          }
+        })
+
+        // Wait for the form-state POST to be in-flight before saving — if the save
+        // completes first, modified is reset and the POST never fires at all.
+        const formStateInFlight = page.waitForRequest(
+          (req) => req.method() === 'POST' && req.url() === editUrl,
+          { timeout: 2000 },
+        )
+        await fieldA.fill('Race condition test')
+        await formStateInFlight
+
+        await page.click('#action-save')
+        await expect(page.locator('.payload-toast-container')).toContainText('successfully')
+
+        await page.unroute(editUrl)
+        // eslint-disable-next-line payload/no-wait-function
+        await wait(4000)
+
+        await expect(modalContainer).toBeHidden()
+      })
     })
 
     describe('globals', () => {