Fix Blockfrost health error

[mesudip]

What

Blockfrost is responding 403 in healthcheck api sometimes.

 response: {
    status: 403,
    statusText: 'Forbidden',
}
      '      <section class="w-240 lg:w-full mx-auto mb-8 lg:px-8">\n' +
      '          <div id="what-happened-section" class="w-1/2 md:w-full">\n' +
      '            <h2 class="text-3xl leading-tight font-normal mb-4 text-black-dark antialiased" data-translate="what_happened">What happened?</h2>\n' +
      '            <p>The owner of this website (cardano-mainnet.blockfrost.io) has banned your IP address (94.130.221.179).</p>\n' +
      '            \n' +
      '          </div>\n' +