While making transaction getting this one - Cannot use object of type Illuminate\Http\JsonResponse as array

[nagsamayam]

`$transaction['amountTotal'] = 1; $transaction['note'] = 'Note for your transaction'; $transaction['buyer_email'] = 'nag.samayam@gmail.com'; $transaction['redirect_url'] = url('/');

    $transaction['items'][] = [
        'itemDescription' => 'Product one',
        'itemPrice' => 1, // USD
        'itemQty' => 1,
        'itemSubtotalAmount' => 10 // USD
    ];

    $transaction['payload'] = [
        'foo' => [
            'bar' => 'baz'
        ]
    ];

    return \CoinPayment::generatelink($transaction);`

I am trying as below in my browser

http://xxx.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

Help appreciated!

[nagsamayam]

Issue in my code only.