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11. Once MID loading the application requests, it is showing a blank grid. There should be a preloader showing users that the page is loading.
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12. In MIUA, after paying an application fee, the page redirects to Dev site, although I started at local. (This is because use the current version of COPS key vault)
13. And you can go back to checkout page and pay again and again.
14. At step 3, once I select the attachment file, the validation error should hide
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