Artillery return 404 for target url - node.js

Question

I have an artillery config setup to test two different versions of my API gateway (Apollo federated Graphql gateway). The V2 gateway URL returns 404 with artillery, but from the browser and Postman, it is accessible. I am quite confused as to why this is the case. What could be the issue here? The V1 URL of the gateway is accessible by artillery, but when it hits the V2 URL, it returns a 404. Here is my config file
config:
environments:
v2:
target: "https://v2.com/graphql" # not accessible by artillery but works with postman and browser
phases:
- duration: 60
arrivalRate: 5
name: Warm up
- duration: 120
arrivalRate: 5
rampTo: 50
name: Ramp up load
- duration: 300
arrivalRate: 50
name: Sustained load
v1:
target: "https://v1.com/graphql" # accessible by artillery and other agents
phases:
- duration: 60
arrivalRate: 5
name: Warm up
- duration: 120
arrivalRate: 5
rampTo: 50
name: Ramp up load
payload:
path: "test-user.csv"
skipHeader: true
fields:
- "email"
- "_id"
-
path: "test-campaign.csv"
skipHeader: true
fields:
- "campaignId"
scenarios:
- name: "Test"
flow:
- post:
url: "/"
headers:
Authorization: Bearer <token>
json:
query: |
query Query {
randomQuery {
... on Error {
message
statusCode
}
... on Response {
res {
__typename
}
}
Any help would be appreciated. Thank you.