fix: re-ask a failed acting-user lookup when an editor opens a new session

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YLxwAsiXJ1Au8CBDBmH7iY

frontend/src/lib/actingUser.svelte.ts

@@ -25,18 +25,12 @@ export function useActingUser(workspace: () => string | undefined) {
 	// A Map, not an object: a workspace may legitimately be named `constructor`, which a plain
 	// object would answer for out of its prototype.
 	const looked = new SvelteMap<string, RoleLookup>()
-	// The workspace last asked about, so one selection asks once — a failed lookup included,
-	// which `getWorkspaceRole` deliberately does not cache. Pointing back at it re-asks.
-	let asked: string | undefined
-
 	$effect(() => {
 		const ws = workspace()
-		if (!ws || ws === navWorkspace.current) {
-			asked = undefined
-			return
-		}
-		if (ws === asked || looked.get(ws)?.kind === 'resolved') return
-		asked = ws
+		if (!ws || ws === navWorkspace.current) return
+		// Any settled answer stops the asking, a failure included — otherwise recording one
+		// would re-enter this effect and loop.
+		if (looked.has(ws)) return
 		untrack(() => {
 			// Memoized process-wide, so two components pointed at the same workspace share one
 			// request rather than each issuing their own.
@@ -60,6 +54,14 @@ export function useActingUser(workspace: () => string | undefined) {
 			!!ws && (ws === navWorkspace.current ? navUser !== undefined : looked.has(ws)),
 		get current(): UserExt | undefined {
 			return userIn(workspace())
+		},
+		/** Drop the lookups that came back empty so they are asked again. A long-lived editor
+		 *  must call this when it starts a fresh session, or one `whoami` that happened to fail
+		 *  pins its workspace to "unknown user" for as long as the component lives. */
+		forgetFailures(): void {
+			for (const [ws, lookup] of looked) {
+				if (lookup.kind === 'lookup_failed') looked.delete(ws)
+			}
 		}
 	}
 }

frontend/src/lib/components/ResourceEditorDrawer.svelte

@@ -88,6 +88,7 @@
 		// would still be standing when the next drawer session ends and would swallow that one's
 		// anchor clear. Every session starts having to clear its own.
 		keepAnchorOnClose = false
+		historyUser.forgetFailures()
 		resource_type = undefined
 		path = p
 		selected = effectiveWorkspace
@@ -101,6 +102,7 @@
 		nDefaultValues?: Record<string, any>
 	): Promise<void> {
 		keepAnchorOnClose = false
+		historyUser.forgetFailures()
 		path = undefined
 		resource_type = resourceType
 		defaultValues = nDefaultValues

frontend/src/lib/components/VariableEditor.svelte

@@ -209,6 +209,7 @@
 		existedInitially = {}
 		extraPerms = {}
 		pathError = ''
+		acting.forgetFailures()
 	}
 
 	export function initNew(): void {

frontend/src/lib/components/triggers/schedules/ScheduleEditorInner.svelte

@@ -182,6 +182,7 @@
 			showLoading = true
 		}, 100) // Do not show loading spinner for the first 100ms
 		drawerLoading = true
+		acting.forgetFailures()
 		try {
 			drawer?.openDrawer()
 			setPageDrawerAnchor(SCHEDULES_PATH, ePath)
@@ -327,6 +328,7 @@
 			showLoading = true
 		}, 100) // Do not show loading spinner for the first 100ms
 		drawerLoading = true
+		acting.forgetFailures()
 		try {
 			let s: Schedule | undefined
 			if (schedule_path) {