Requests to the Aeon API from multi-threaded applications are failing to be served by the API. Requests are failing due to a "missing" API Key despite it being provided in the header.

Sample error message in Aeon API logs:

INFO AtlasSystems.Aeon.WebApi.Security.ApiKeyAuthenticationMiddleware - ApiKey was not authenticated. Failure message: Unable to authenticate API key.

ERROR AtlasSystems.Aeon.WebApi.Security.ApiKeyAuthenticationHandler - Error retrieving web platform config: <APIKEY>. The context cannot be used while the model is being created. This exception may be thrown if the context is used inside the OnModelCreating method or if the same context instance is accessed by multiple threads concurrently. Note that instance members of DbContext and related classes are not guaranteed to be thread safe.