[FIX] point_of_sale: call the configureGui before calling start

The chrome.start() call also involves iot device loading
which is dependent on Gui to show error when there is any.
In this fix, we call configureGui when the Chrome instance is
available and before calling start.

closes odoo/odoo#75007

Signed-off-by: pimodoo <pimodoo@users.noreply.github.com>

addons/point_of_sale/static/src/js/main.js

@@ -38,8 +38,8 @@ odoo.define('web.web_client', function (require) {
         webClient.isStarted = true;
         const chrome = new (Registries.Component.get(Chrome))(null, { webClient });
         await chrome.mount(document.querySelector('.o_action_manager'));
-        await chrome.start();
         configureGui({ component: chrome });
+        await chrome.start();
     }
 
     AbstractService.prototype.deployServices(env);