## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - Archiving a company hides it from the sidebar switcher, but
remembered last-visited paths, browser history, bookmarks, and restored
tabs keep depositing users onto its URLs long after archiving
> - Since the selection ping-pong fix (#11300) those arrivals render,
but the user is stranded inside a workspace the sidebar refuses to show
— and unarchiving had no UI anywhere, so the only way back was a
hand-typed settings URL
> - This pull request bounces cold arrivals at archived company URLs to
an active company (with a toast naming why), lets deliberate visits
stick, and adds an Unarchive action to the companies list
> - The benefit is that stale URLs stop stranding users in retired
workspaces, and archived companies become restorable from the one page
that still lists them
## Linked Issues or Issue Description
Follow-up to #11300. No existing issue for the remaining gap;
description follows the enhancement template:
**What happened?**
After #11300, opening an archived company's URL (stale tab, history,
bookmark, remembered path) renders that company's pages — but the
sidebar switcher does not list it, so the user is stranded in a
workspace they retired, and every stale URL pulls them back in.
Separately, unarchiving a company has no UI: the archive button lives in
company settings, which becomes unreachable through normal navigation
once the company is archived.
**Expected behavior**
Arriving cold at an archived company's URL lands the user in an active
workspace, with a toast explaining the redirect. Explicitly choosing the
archived company (from the companies list) still works, so its pages
remain reachable. Archived companies can be restored from the companies
list.
**Steps to reproduce**
1. Create two companies; archive one.
2. Open `/{archivedPrefix}/dashboard` directly — before: renders the
archived workspace with no sidebar presence; after: bounces to the
active company's dashboard with a toast.
3. On the companies list, open the archived company's row menu — before:
no restore action anywhere; after: Unarchive.
## What Changed
- `ui/src/lib/company-selection.ts`: `resolveArchivedCompanyBounce` —
pure policy: bounce when the URL names an archived company that is not
the current selection and an active company exists; prefer the currently
selected active company as the destination.
- `ui/src/components/Layout.tsx`: the route-sync effect applies the
bounce (toast + selection + `replace` navigation) before syncing
selection from the route.
- `ui/src/pages/Companies.tsx`: Unarchive action (`PATCH status:
"active"`) in the row menu for archived companies.
- Tests: unit cases for the bounce policy; the e2e now drives all three
behaviors (direct-load bounce with toast, re-arrival bounce, deliberate
visit sticks) on top of the existing crash regression.
## Verification
- `pnpm vitest run src/lib/company-selection.test.ts
src/context/CompanyContext.test.tsx src/pages/Companies.test.tsx` in
`ui/` — 20 tests pass.
- `npx playwright test --config tests/e2e/playwright.config.ts
archived-company-url` — passes, covering bounce, toast, and
deliberate-visit paths.
- `pnpm typecheck` in `ui/` — clean.
## Risks
Low risk. The bounce only fires for archived-company URLs when the
archived company is not already selected and an active company exists;
all-archived instances render as before. Deliberate selection from the
companies list is unaffected (selection equals the matched company, so
no bounce). Unarchive reuses the existing `PATCH /api/companies/:id`
status transition the server already supports.
## Model Used
- Claude (Anthropic), Claude Fable 5 (`claude-fable-5`), via Claude Code
CLI with extended thinking and tool use (code search, edit, test
execution, Playwright e2e).
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [ ] All Paperclip CI gates are green
- [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
## Thinking Path
> - Paperclip is the open source app people use to manage AI agents for
work
> - The UI keeps a selected company in `CompanyProvider` with two
writers: a bootstrap effect that repairs invalid selections, and a
Layout route-sync effect that selects the company the URL prefix names
> - The route-sync matches the URL against the full company list
(archived included), while the bootstrap resolver only accepted
companies from the sidebar-filtered non-archived list
> - On any archived company's URL the two effects overwrite each other's
selection in a synchronous loop until React throws error #185 ("Maximum
update depth exceeded") and unmounts the root to a blank page — armed by
remembered last-visited paths, back/forward navigation, or bookmarks, on
first load and client navigation alike
> - This pull request makes an already-selected company only need to
exist, keeping the sidebar filter for fresh-boot resolution where no
explicit selection exists
> - The benefit is that archived company URLs render instead of blanking
the entire app
## Linked Issues or Issue Description
No existing issue. Description follows the bug template:
**What happened?**
Opening (or back-navigating to) a URL whose company prefix belongs to an
archived company blanked the whole app with `Minified React error #185`.
Console in dev mode: "Maximum update depth exceeded. This can happen
when a component calls setState inside useEffect…". A workspace whose
first/seeded company was archived hit this on every load of its
remembered URL.
**Expected behavior**
An archived company's URL renders its pages (the company still exists
and its API routes serve data). The sidebar simply does not feature
archived companies, and fresh boots still land on a non-archived
company.
**Steps to reproduce**
1. Create two companies; archive one (`PATCH /api/companies/:id` with
`status: "archived"`).
2. Navigate to `/{archivedPrefix}/dashboard` — direct load or
client-side back-navigation.
3. Before this fix: React #185 and an unmounted blank page (reproduced
deterministically by the new e2e test).
## What Changed
- `ui/src/context/CompanyContext.tsx`:
`resolveBootstrapCompanySelection` keeps an explicitly selected company
that exists in the full company list; stored-id and default resolution
still prefer sidebar (non-archived) companies.
- `ui/src/context/CompanyContext.test.tsx`: resolver keeps an
archived-but-existing selection; a truly deleted selection is still
replaced.
- `tests/e2e/archived-company-url.spec.ts`: end-to-end regression
driving both field shapes (direct load and back-navigation onto an
archived company URL); it failed with the exact #185 console errors
before the fix and passes after.
## Verification
- `pnpm vitest run src/context …` in `ui/` — 122 tests pass (includes
the new resolver cases).
- `npx playwright test --config tests/e2e/playwright.config.ts
archived-company-url` — fails before the fix (captured "Maximum update
depth exceeded" console errors), passes after.
- `pnpm typecheck` in `ui/` — clean.
## Risks
Low risk. The only behavioral change is that a selection naming an
archived-but-existing company survives the bootstrap repair — previously
that state was unreachable without crashing. Boots with no valid
selection behave exactly as before (non-archived preferred), covered by
the existing and new resolver tests.
## Model Used
- Claude (Anthropic), Claude Fable 5 (`claude-fable-5`), via Claude Code
CLI with extended thinking and tool use (code search, edit, test
execution, Playwright-driven crash reproduction).
## Checklist
- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have searched GitHub for duplicate or related PRs and linked
them above
- [x] I have either (a) linked existing issues with `Fixes: #` / `Closes
#` / `Refs #` OR (b) described the issue in-PR following the relevant
issue template
- [x] I have not referenced internal/instance-local Paperclip issues or
links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip`
URLs)
- [x] My branch name describes the change (e.g. `docs/...`, `fix/...`)
and contains no internal Paperclip ticket id or instance-derived details
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [ ] All Paperclip CI gates are green
- [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge
Devin Foley