Default alert settings not used for external endpoint

[JELTAD]

Describe the bug

I have setup discord alerts with some default-alert settings. When adding

alerts:
    - type: discord

to a normal endpoint, these default-alert settings are followed, but this is not the case with external endpoints. The other alert settings as title and webhook-url do work as expected.

What do you see?

No response

What do you expect to see?

No response

List the steps that must be taken to reproduce this issue

No response

Version

No response

Additional information

No response

[TwiN]

Can you provide a configuration with both a normal endpoint and an external endpoint to reproduce the issue? (you can modify the webhook, I just need something that can let me reproduce the issue locally)

[JELTAD]

Of course

alerting:
  discord:
    webhook-url: "https://discord.com/api/webhooks/"
    title: "Gatus"
    default-alert:
      enabled: true
      failure-threshold: 2
      success-threshold: 1
      send-on-resolved: true
      description: "Status changed"

endpoint-defaults: &endpoint-defaults
  interval: 60s
  conditions:
    - "[STATUS] == 200"
  alerts:
    - type: discord

endpoints:
  - name: Google
    url: https://www.google.com
    <<: *endpoint-defaults

external-endpoints:
  - name: ext-ep-test
    group: core
    token: potato
    alerts:
      - type: discord

The normal endpoint sends a message after 2 failures and when it succeeds again. The external one sends a message after 3 failures and none when it succeeds again (the default behavior iirc) . The title for all alerts is correct.

[TwiN]

@JELTAD I removed some duplicated code related to external endpoint alerts in fdd00e7, but I don't think it really changed anything. I wasn't able to reproduce your issue.