diff --git a/internal/cli/utils/checker.go b/internal/cli/utils/checker.go
index 33cb548e..81f43c32 100644
--- a/internal/cli/utils/checker.go
+++ b/internal/cli/utils/checker.go
@@ -112,14 +112,14 @@ func checkIfResourceExists(checkCmd string, resourceList ...string) bool {
 	cmd := exec.Command("sh", "-c", checkCmd)
 	var out bytes.Buffer
 	cmd.Stdout = &out
-	err := cmd.Run()
 
-	if err != nil {
+	if err := cmd.Run(); err != nil {
 		return false
 	}
 
+	output := out.Bytes()
 	for _, resource := range resourceList {
-		if !bytes.Contains(out.Bytes(), []byte(resource)) {
+		if !bytes.Contains(output, []byte(resource)) {
 			return false
 		}
 	}