Preserve hash on initial resource activation

cursoragent · cursoragent · commit e95f7481ad55 · 2026-04-06T16:52:45.000Z
diff --git a/apps/sim/app/workspace/[workspaceId]/home/home.tsx b/apps/sim/app/workspace/[workspaceId]/home/home.tsx
@@ -171,6 +171,7 @@ export function Home({ chatId }: HomeProps = {}) {
 const [editingInputValue, setEditingInputValue] = useState('')
 const [prevChatId, setPrevChatId] = useState(chatId)
 const clearEditingValue = useCallback(() => setEditingInputValue(''), [])
+ const previousActiveResourceIdRef = useRef<string | null>(null)
 
 // Clear editing value when navigating to a different chat (guarded render-phase update)
 if (chatId !== prevChatId) {
@@ -190,12 +191,16 @@ export function Home({ chatId }: HomeProps = {}) {
 
 useEffect(() => {
 const url = new URL(window.location.href)
+ const previousActiveResourceId = previousActiveResourceIdRef.current
 if (activeResourceId) {
 url.searchParams.set('resource', activeResourceId)
 } else {
 url.searchParams.delete('resource')
 }
- url.hash = ''
+ if (previousActiveResourceId !== null && previousActiveResourceId !== activeResourceId) {
+ url.hash = ''
+ }
+ previousActiveResourceIdRef.current = activeResourceId ?? null
 window.history.replaceState(null, '', url.toString())
 }, [activeResourceId])
 

-Original file line number
+Diff line change
 const[editingInputValue,setEditingInputValue]=useState('')
 const[prevChatId,setPrevChatId]=useState(chatId)
 constclearEditingValue=useCallback(()=>setEditingInputValue(''),[])
 +constpreviousActiveResourceIdRef=useRef<string|null>(null)
 // Clear editing value when navigating to a different chat (guarded render-phase update)
 if(chatId!==prevChatId){
 useEffect(()=>{
 consturl=newURL(window.location.href)
 +constpreviousActiveResourceId=previousActiveResourceIdRef.current
 if(activeResourceId){
 url.searchParams.set('resource',activeResourceId)
 }else{
 url.searchParams.delete('resource')
+}
 -url.hash=''
 +if(previousActiveResourceId!==null&&previousActiveResourceId!==activeResourceId){
 +url.hash=''
 +}
 +previousActiveResourceIdRef.current=activeResourceId??null
 window.history.replaceState(null,'',url.toString())
 },[activeResourceId])