notifications: do not hog the CPU if there's no L402 token yet

Author: bhandras

notifications/manager.go

@@ -179,6 +179,10 @@ func (m *Manager) Run(ctx context.Context) error {
 					log.Errorf("Error getting L402 from "+
 						"the store: %v", err)
 				}
+
+				// Use a default of 1 second wait time to avoid
+				// hoggging the CPU.
+				waitTime = time.Second
 				continue
 			}