Rasa doesn't work when deployed using helm charts on minikube with 2 nodes

We can start a minikube cluster with 2 nodes using minikube start --nodes=2. After starting the cluster when we deploy rasa-x on this cluster using helm charts as given in official documentation, it doesn’t work. Why is that happening? If I start the cluster with one node using minikube start, then everything works fine. Also, if I create a cluster on EKS with 2 nodes and deploy there, then it works fine there without any issue. What is the problem in minikube cluster with 2 nodes? How will Kubernetes ensure that if something wrong happens with this node, the rasa-x app still runs? Since it’s working with only one node minikube cluster.