## Summary
Muted and bypassed nodes are excluded from execution but were still
triggering missing model/media/node warnings. This PR makes the error
system mode-aware: muted/bypassed nodes no longer produce missing asset
errors, and all error lifecycle events (mode toggle, deletion, paste,
undo, tab switch) are handled consistently.
- Fixes Comfy-Org/ComfyUI#13256
## Behavioral notes
- **Tab switch overlay suppression (intentional)**: Switching back to a
workflow with missing assets no longer re-shows the error overlay. This
reverses the behavior introduced in #10190. The error state is still
restored silently in the errors tab — users can access it via the
properties panel without being interrupted by the overlay on every tab
switch.
## Changes
### 1. Scan filtering
- `scanAllModelCandidates`, `scanAllMediaCandidates`,
`scanMissingNodes`: skip nodes with `mode === NEVER || BYPASS`
- `collectMissingNodes` (serialized data): skip error reporting for
muted/bypassed nodes while still calling `sanitizeNodeName` for safe
`configure()`
- `collectEmbeddedModelsWithSource`: skip muted/bypassed nodes;
workflow-level `graphData.models` only create candidates when active
nodes exist
- `enrichWithEmbeddedMetadata`: filter unmatched workflow-level models
when all referencing nodes are inactive
### 2. Realtime mode change handling
- `useErrorClearingHooks.ts` chains `graph.onTrigger` to detect
`node:property:changed` (mode)
- Deactivation (active → muted/bypassed): remove missing
model/media/node errors for the node
- Activation (muted/bypassed → active): scan the node and add confirmed
errors, show overlay
- Subgraph container deactivation: remove all interior node errors
(execution ID prefix match)
- Subgraph container activation: scan all active interior nodes
recursively
- Subgraph interior mode change: resolve node via
`localGraph.getNodeById()` then compute execution ID from root graph
### 3. Node deletion
- `graph.onNodeRemoved`: remove missing model/media/node errors for the
deleted node
- Handle `node.graph === null` at callback time by using
`String(node.id)` for root-level nodes
### 4. Node paste/duplicate
- `graph.onNodeAdded`: scan via `queueMicrotask` (deferred until after
`node.configure()` restores widget values)
- Guard: skip during `ChangeTracker.isLoadingGraph` (undo/redo/tab
switch handled by pipeline)
- Guard: skip muted/bypassed nodes
### 5. Workflow tab switch optimization
- `skipAssetScans` option in `loadGraphData`: skip full pipeline on tab
switch
- Cache missing model/media/node state per workflow via
`PendingWarnings`
- `beforeLoadNewGraph`: save current store state to outgoing workflow's
`pendingWarnings`
- `showPendingWarnings`: restore cached errors silently (no overlay),
always sync missing nodes store (even when null)
- Preserve UI state (`fileSizes`, `urlInputs`) on tab switch by using
`setMissingModels([])` instead of `clearMissingModels()`
- `MissingModelRow.vue`: fetch file size on mount via
`fetchModelMetadata` memory cache
### 6. Undo/redo overlay suppression
- `silentAssetErrors` option propagated through pipeline →
`surfaceMissingModels`/`surfaceMissingMedia` `{ silent }` option
- `showPendingWarnings` `{ silent }` option for missing nodes overlay
- `changeTracker.ts`: pass `silentAssetErrors: true` on undo/redo
### 7. Error tab node filtering
- Selected node filters missing model/media card contents (not just
group visibility)
- `isAssetErrorInSelection`: resolve execution ID → graph node for
selection matching
- Missing nodes intentionally unfiltered (pack-level scope)
- `hasMissingMediaSelected` added to `RightSidePanel.vue` error tab
visibility
- Download All button: show only when 2+ downloadable models exist
### 8. New store functions
- `missingModelStore`: `addMissingModels`, `removeMissingModelsByNodeId`
- `missingMediaStore`: `addMissingMedia`, `removeMissingMediaByNodeId`
- `missingNodesErrorStore`: `removeMissingNodesByNodeId`
- `missingModelScan`: `scanNodeModelCandidates` (extracted single-node
scan)
- `missingMediaScan`: `scanNodeMediaCandidates` (extracted single-node
scan)
### 9. Test infrastructure improvements
- `data-testid` on `RightSidePanel.vue` tabs (`panel-tab-{value}`)
- Error-related TestIds moved from `dialogs` to `errorsTab` namespace in
`selectors.ts`
- Removed unused `TestIdValue` type
- Extracted `cleanupFakeModel` to shared `ErrorsTabHelper.ts`
- Renamed `openErrorsTabViaSeeErrors` → `loadWorkflowAndOpenErrorsTab`
- Added `aria-label` to pencil edit button and subgraph toggle button
## Test plan
### Unit tests (41 new)
- Store functions: `addMissing*`, `removeMissing*ByNodeId`
- `executionErrorStore`: `surfaceMissing*` silent option
- Scan functions: muted/bypassed filtering, `scanNodeModelCandidates`,
`scanNodeMediaCandidates`
- `workflowService`: `showPendingWarnings` silent, `beforeLoadNewGraph`
caching
### E2E tests (17 new in `errorsTabModeAware.spec.ts`)
**Missing nodes**
- [x] Deleting a missing node removes its error from the errors tab
- [x] Undo after bypass restores error without showing overlay
**Missing models**
- [x] Loading a workflow with all nodes bypassed shows no errors
- [x] Bypassing a node hides its error, un-bypassing restores it
- [x] Deleting a node with missing model removes its error
- [x] Undo after bypass restores error without showing overlay
- [x] Pasting a node with missing model increases referencing node count
- [x] Pasting a bypassed node does not add a new error
- [x] Selecting a node filters errors tab to only that node
**Missing media**
- [x] Loading a workflow with all nodes bypassed shows no errors
- [x] Bypassing a node hides its error, un-bypassing restores it
- [x] Pasting a bypassed node does not add a new error
- [x] Selecting a node filters errors tab to only that node
**Subgraph**
- [x] Bypassing a subgraph hides interior errors, un-bypassing restores
them
- [x] Bypassing a node inside a subgraph hides its error, un-bypassing
restores it
**Workflow switching**
- [x] Does not resurface error overlay when switching back to workflow
with missing nodes
- [x] Restores missing nodes in errors tab when switching back to
workflow
# Screenshots
https://github.com/user-attachments/assets/e0a5bcb8-69ba-4120-ab7f-5c83e4cfc3c5
## Follow-up work
- Extract error-detection computed properties from `RightSidePanel.vue`
into a composable (e.g. `useErrorsTabVisibility`)
---------
Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: GitHub Action <action@github.com>
* move subgraph test assets into subfolder
* [refactor] Organize browser test assets into logical folders
Reorganized test assets for better maintainability:
- groupnodes/: GroupNode feature tests
- groups/: Visual grouping tests
- missing/: Missing nodes/models tests
- links/: Link-related tests
- inputs/: Input widget tests
- widgets/: Widget-specific tests
- nodes/: Node-related tests
- workflowInMedia/: Workflow media files
Updated all loadWorkflow references to use new folder structure.
Fixed programmatic filename references to prevent test failures.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* [fix] Update mobile test to use new asset path
* [fix] Update remaining loadWorkflow calls to use new folder structure
* [fix] Fix remaining programmatic filename references
* [fix] Run prettier formatting
* [fix] Fix setupWorkflowsDirectory references to use correct folder paths
* [refactor] Rename subgraph folder to subgraphs for consistency
* [fix] Fix breadcrumb name in subgraph DOM widget test
* Update test expectations [skip ci]
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: github-actions <github-actions@github.com>