Unfriendly Error Message on Fetching Non-Existent Marketing Campaign via `GET /api/v1/settings/marketing/campaigns/{id}`

[sagarkumar-webkul]

Title:

Unfriendly Error Message on Fetching Non-Existent Marketing Campaign via GET /api/v1/settings/marketing/campaigns/{id}

Description:

When attempting to fetch a marketing campaign using a non-existent ID, the API returns a 404 response containing internal exception traces instead of a clean, user-friendly message.

Affected Endpoint:

• GET /api/v1/settings/marketing/campaigns/{id}

Preconditions:

• The marketing campaign ID passed in the URL does not exist in the database.

Steps to Reproduce:

1. Send a GET request to /api/v1/settings/marketing/campaigns/45 (assuming ID 45 does not exist).
2. Observe the API response.

Actual Result:

{
  "message": "No query results for model [Webkul\\Marketing\\Models\\Campaign] 45",
  "exception": "Symfony\\Component\\HttpKernel\\Exception\\NotFoundHttpException",
  ...
}

Expected Result:

• A clean and clear 404 response like:

{
  "message": "Marketing campaign with ID 45 not found.",
  "status": 404
}