Notify.Send mints NotificationId as Guid "N" (no dashes) and the outbox parses it back into
the audit row's CorrelationId, so the Flow Debugger's Notify node linked and relayed a "D"
string the Notifications table never matches (found live: the report opened empty). The
link and RetryNotificationRequest now use "N", and the Notification report normalises any
Guid-shaped ?correlationId= to "N" so Audit Log and Flow Debugger callers both land.
Claude-Session: https://claude.ai/code/session_01NcMG6xXdsJbmD2wYAgkK29
FlowDebugService.PredictMethodAsync resolved route targets with a sync-over-async
GetAwaiter().GetResult() inside the predictor's synchronous resolver — on the circuit's
single-threaded renderer sync context that blocked the dispatcher forever the moment a
method whose script routes to a site script was chosen (every later click and JS-interop
reply queued behind it; the page looked inert with a healthy websocket and no error).
Misdiagnosed on 2026-09-06 as a login-disabled localStorage stall. Now a resolve-and-rewalk
loop: each pass records the targets it could not answer, they are awaited between passes,
and the walk converges once a pass asks for nothing new (bounded by MaxPredictionPasses).
Regression test drives the service under a single-thread pump sync context (fails in 10 s
on the old code, passes now) plus a nested Scripts.Call resolve-across-passes test.
Claude-Session: https://claude.ai/code/session_01NcMG6xXdsJbmD2wYAgkK29
IFlowDebugService/FlowDebugService (scoped, registered beside IDataConnectionMoveService).
Run/replay go to the per-node ManagementActor through ManagementActorHolder with the Blazor
principal projected to AuthenticatedUser, exactly as DataConnectionMoveService does; the
FlowDebugRunResult payload is deserialised (camelCase) and fed to FlowGraphBuilder, while
ManagementError/Unauthorized/holder-null/transport faults collapse into FlowDebugOutcome
with the server's error code verbatim (STANDBY_NODE reaches the page untouched). Prediction
is DB-only: PredictMethodAsync hands FlowShapePredictor a memoised resolver that maps a
route target → Instance.UniqueName → template parent chain (nearest definition wins, cycle
guarded) → TemplateScript.Code; PredictValueChangeAsync roots at the write and appends each
script whose value-change trigger names the attribute (same attributeName/attribute keys
the site's TriggerRouting parser reads).
Claude-Session: https://claude.ai/code/session_01GSLkkHKz9JrAtmJjmQK3cP
Joseph Doherty