title: "VariationActivationError: channelIds.map is not a function" When pushing theme files live in BigCommerce
body: <p>I'm trying to push my updated theme files for BigCommerce using a modified version of Cornerstone Light theme. I started getting an error that says:
  <code>not ok -- VariationActivationError: channelIds.map is not a function</code>
  and when I search my theme for <code>channelIds.map</code> or <code>channelIds</code> nothing comes up. I do have several entries for <code>channelId</code>.</p>
  <p>I'm really not experienced enough to know what info I should provide that may help answer the issue... but here are the entries that contain the channelId.</p>
  <p>global.js</p>
  <pre><code>const {
              channelId, cartId, productId, categoryId, secureBaseUrl, maintenanceModeSettings, adminBarLanguage, showAdminBar,
          } = this.context;
  
  ...
  
          if (showAdminBar) {
              adminBar(secureBaseUrl, channelId, maintenanceModeSettings, JSON.parse(adminBarLanguage), productId, categoryId);
          }
  </code></pre>
  <p>base.html</p>
  <pre><code>        {{~inject 'channelId' settings.channel_id}}
  </code></pre>
  <p>adminBar.js</p>
  <pre><code> * @param channelId
  export default function (secureBaseUrl, channelId = 1, maintenanceMode = {}, adminBarLanguage, productId, categoryId) {
  </code></pre>