"send on closed channel" Error in Go when Handling AMQP Messages with Context Timeout

I'm encountering a panic: send on closed channel error in my Go application when handling AMQP messages using context timeouts. Here is a simplified version of the code that reproduces the issue:

func (i interactor) ScanExtension() (*AmqpMailSummaryModel, error) {
    resultChan := make(chan AmqpMailSummaryModel)
    errorChan := make(chan error)

    ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
    defer cancel()

    go func() {
        defer close(resultChan)
        defer close(errorChan)

        err := i.services.AmqpConsumer.StartConsuming(
            func(body []byte) {
                                /*
                                    body to summary model
                                */
                resultChan <- summary
            })
        if err != nil {
            errorChan <- fmt.Errorf("error starting consumer: %v", err)
        }
    }()

    /*
            messageBody process...
        */
    err = i.services.AmqpProducer.Publish(messageBody)
    if err != nil {
        return nil, fmt.Errorf("failed to publish a message: %v", err)
    }

    select {
    case result := <-resultChan:
        return &result, nil
    case err := <-errorChan:
        return nil, err
    case <-ctx.Done():
        return nil, nil
    }
}

func (c *RabbitMQConsumer) StartConsuming(handleMessage func(body []byte)) error {
    msgs, err := c.Channel.Consume(
        c.Queue,
        "",
        true,  
        false, 
        false, 
        false, 
        nil,
    )
    if err != nil {
        return err
    }

    go func() {
        for msg := range msgs {
            handleMessage(msg.Body)
        }
    }()

    return nil
}

panic: send on closed channel

goroutine 45 [running]:
tScanExtension.func1.1({0xc000782000, 0x56425a, 0x56425a})
        interactor.go:306 +0x32b
(*RabbitMQConsumer).StartConsuming.func1()
       Consumer.go:52 +0x1a8
created by (*RabbitMQConsumer).StartConsuming in goroutine 16
       Consumer.go:48 +0x15a
exit status 2

Issue: The panic: send on closed channel error occurs when handling messages and context timeouts.

Attempts: Properly closed channels, handled context timeouts, and added logging.

Question: How can I resolve the panic: send on closed channel error? Are there additional considerations for handling channels with context timeouts in Go?

Thanks for any help!