Demo environment generates errors by default

[flands]

Bug Report

Which version of the demo you are using? 1.10.0

Symptom

If you start the demo environment from scratch, errors are reported for the adservice.

What is the expected behavior?

Either:

1. The demo environment doesn't generate errors by default - currently how the documentation reads: https://opentelemetry.io/docs/demo/#scenarios
2. The demo environment does generate errors by default but these errors are documented and thus expected.

What is the actual behavior?

The adservice generates errors by default yet the documentation seems to indicate you must enable scenarios to generate errors and other problems.

Reproduce

Provide the minimum required steps to result in the issue you're observing.

We will close this issue if:

• The steps you provided are complex.
• If we can not reproduce the behavior you're reporting.

Additional Context

Logs messages for adservice will show: ad-service | 2024-06-23 15:11:51 - oteldemo.AdService - GetAds Failed with status Status{code=UNAVAILABLE, description=null, cause=null} trace_id=d963f87608e1ab611dee31ef9ac29860 span_id=84ce83545d6852bb trace_flags=01

src/flagd/demo.flagd.json shows:

    "adServiceFailure": {
      "description": "Fail ad service",
      "state": "ENABLED",
      "variants": {
        "on": true,
        "off": false
      },
      "defaultVariant": "off",
      "targeting": {
        "fractional": [
          ["on", 10],
          ["off", 90]
        ]
      }
    },

The problem is off which should be set to 100 by default