I am looking to understand why

_id

and

key

fields change every time a pact is created although the contents dint change. This causes the webhook to be triggered unnecessarily every time the pact is published.

"interactions": [
    {
      "_id": "face3451319bf15d8cfaf1f93e432678bca8361b",
      "description": "Service - Validate",
      "interactionMarkup": {
        ...
      },
      "key": "2e869fcb0c3c9cc9",
      "pluginConfiguration": {
        "protobuf": {
          ...
        }
      },

"interactions": [
    {
      "_id": "a2678b2644ff530989b539be273597a32f9aa6e6",
      "description": "Service - Validate",
      "interactionMarkup": {
        ...
      },
      "key": "9b0ae9c547c8b847",
      "pluginConfiguration": {
        "protobuf": {
          ...
        }
      },