review comment

core/services/workflows/syncer/workflow_registry.go

@@ -96,8 +96,6 @@ type WorkflowRegistryEventResponse struct {
 
 // WorkflowEventPollerConfig is the configuration needed to poll for events on a contract.  Currently
 // requires the ContractEventName.
-//
-// TODO(mstreet3): Use LookbackBlocks instead of StartBlockNum
 type WorkflowEventPollerConfig struct {
 	QueryCount uint64
 }
@@ -284,7 +282,7 @@ func (w *workflowRegistry) loadWorkflows(ctx context.Context) (*types.Head, erro
 // and one for handling the events.
 func (w *workflowRegistry) Start(ctx context.Context) error {
 	return w.StartOnce(w.Name(), func() error {
-		head, err := w.loadWorkflows(ctx)
+		loadWorkflowsHead, err := w.loadWorkflows(ctx)
 		if err != nil {
 			return fmt.Errorf("failed to load workflows: %w", err)
 		}
@@ -296,7 +294,7 @@ func (w *workflowRegistry) Start(ctx context.Context) error {
 			defer w.wg.Done()
 			defer cancel()
 
-			w.syncEventsLoop(ctx, head.Height)
+			w.syncEventsLoop(ctx, loadWorkflowsHead.Height)
 		}()
 
 		w.wg.Add(1)