Podman init will expose nil on the error channel if init was successful

Signed-off-by: Klaus Wagner <Klaus.Wagner@erstegroup.com>

Author: Klaus Wagner

plugins/container/go-worker/pkg/container/podman.go

@@ -287,7 +287,9 @@ func (pc *podmanEngine) Listen(ctx context.Context, wg *sync.WaitGroup) (<-chan
 	// Catch error on initialization of evChn
 	select {
 	case err := <-evErrorChn:
-		return nil, err
+		if err != nil {
+			return nil, err
+		}
 	case <-time.After(containerEventsErrorTimeout):
 		break
 	}