For subscriptions, router should auto re-connect after subgraph server restarts

[agufagit]

Component(s)

router

Component version

v0.98.2

wgc version

v0.58.5

controlplane version

n/a

router version

v0.98.2

What happened?

Description

For subscriptions, router doesn't auto re-connect when subgraph server restarts

Steps to Reproduce

1. open a websocket connection to router, make a subscription call, router will open a new websocket connection to subscription subgraph server
2. restart subscription subgraph server

Expected Result

1. router auto re-connects to subscription subgraph server, open a new websocket connection and remake that subscription call

Actual Result

1. the websocket connection between router and subscription subgraph server is gone

Environment information

Environment

OS: Ubuntu 20.04
Package Manager: pnpm
Compiler: go 1.22

Router configuration

dev_mode: true
listen_addr: 0.0.0.0:3009
router_config_path: config_dev.json
authentication:
  providers:
    - name: Auth Provider
      jwks: # JWKS provider configuration
        url: http://auth-gateway:8085/.well-known/jwks.json
        header_names: [Authorization]
        header_value_prefixes: [Bearer]
        refresh_interval: 2h
authorization:
  require_authentication: true
websocket:
  absinthe_protocol:
    enabled: false
file_upload:
  enabled: true
  max_file_size: 50MB
  max_files: 2
graph:
  # Result of `wgc router token create`. Can be omitted for local testing.
  token: ""

Router execution config

I'm testing locally.  I'm using custom modules, so I'm building router image locally.  Custom module code just maps JWT claims information to headers of subgraph requests

Log output

No response

Additional context

No response

[github-actions]

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[StarpTech]

Hi @agufagit thank you for the report. We will take a look and come back.