Azure Container App Running RabbitMQ keeps creating new replicas

We have a configuration where we have an azure container app

The container app is running Rabbit MQ image rabbitmq:3.12.2-management-alpine
We are trying to replace rabbit MQ running in a linux vm because of skills issue

We have TCP health probes that connect to second port 15672

Number of CPU cores 2

Memory size (Gi) 4Gi

our scaling is set to
Min / max replicas 1 - 1

The container app keeps creating new replicas and this sometimes brings down the rabbit mq with the error RabbitMQ - vhost '/' is down

How can we prevent the creation of new replicas and stabilize the setup?

Below is the setup

{

"revisionSuffix": null,

"containers": [

{

  "image": "docker.io/rabbitmq:3.12.2-management-alpine",

  "name": "horizon-shared-ca-rabbitmq",

  "env": [

    {

      "name": "RABBITMQ_NODENAME",

      "value": "****************"

    }

  ],

  "resources": {

    "cpu": 2.0,

    "memory": "4Gi"

  },

  "probes": [

    {

      "type": "Liveness",

      "failureThreshold": 30,

      "initialDelaySeconds": 60,

      "periodSeconds": 240,

      "successThreshold": 1,

      "tcpSocket": {

        "port": 15672

      },

      "timeoutSeconds": 60

    },

    {

      "type": "Readiness",

      "failureThreshold": 30,

      "initialDelaySeconds": 60,

      "periodSeconds": 240,

      "successThreshold": 1,

      "tcpSocket": {

        "port": 15672

      },

      "timeoutSeconds": 60

    },

    {

      "type": "Startup",

      "failureThreshold": 30,

      "initialDelaySeconds": 60,

      "periodSeconds": 240,

      "successThreshold": 1,

      "tcpSocket": {

        "port": 15672

      },

      "timeoutSeconds": 60

    }

  ],

  "volumeMounts": [

    {

      "volumeName": "shared-rabbitmq-fs",

      "mountPath": "/var/lib/rabbitmq/mnesia"

    }

  ]

}

],

"scale": {

"minReplicas": 1,

"maxReplicas": 1,

"rules": null

},

"volumes": [

{

  "name": "shared-rabbitmq-fs",

  "storageType": "AzureFile",

  "storageName": "shared-rabbitmq-fs"

}

]

}