Resume the original run after all approvals and restore terminal progress
and traversed edges on reload.
Show structured approval details and receipts, hide Stop while forms are
open, and recover when a running conversation is cleared.
The build/edit test handlers wrapped run_draft in a bare, non-logging
`except Exception` that turned any launch-time failure into a blank failed
run (dify_run_id="", per_node=[], no error). Diagnose then had nothing to
act on and the repair loop ran blind — the prod symptom where a stale test
input (ValueError "<var> is required in input form") produced an
undiagnosable await_repair loop.
Now the launch error is logged, captured, and persisted so diagnose/routing
can act on it:
- Run.error field + dify_builder_runs.error column (migration a9cc8d552db4)
- handlers_build/edit: logger.exception + launch_error_text(exc) -> Run.error
- is_input_failure() also inspects Run.error (+ "in input form" signal), so a
stale-input launch failure routes to the testdata gate, not blind repair
- diagnose/_degraded_diagnosis surface the launch error when no node executed
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
twwu
Charles Yao
