Pattern matching not working for TraceEvent.Exception when using ErrorTrigger

[OskarKlintrot]

I'm not sure if this is a bug or a misunderstanding from my side but I'm trying to use pattern matching for logging different exceptions in different ways. Nothing fancy. However, all exceptions is logged via the last else-statement.

Repro steps

Stripped down version of my webjob for handling unhandled exceptions:

public void UnhandledException([ErrorTrigger("0:01:00", 1)] TraceFilter filter, TextWriter log)
{
    foreach (var traceEvent in filter.GetEvents())
    {
        var exception = traceEvent.Exception;

        if (exception is ClientExceptionBase clientException) // Custom exception, abstract base class
        {
            _logger.Error(clientException, clientException.ErrorMessages);
        }
        else if (exception is HttpResponseException httpResponseException)
        {
            _logger.Error(httpResponseException, "Response code here");
        }
        else if (exception is InternalServerErrorException internalServerErrorException) // Custom exception
        {
            _logger.Error(internalServerErrorException, "That's bad");
        }
        else
        {
            _logger.Error(exception); // <-- This is the only one logging the exceptions
        }
    }
}

Expected behavior

Pattern matching should work with TraceEvent.Exception.

Actual behavior

Pattern matching does not work with TraceEvent.Exception.

Known workarounds

Nope

Related information

Package version: 2.2.0