C4W4 - Capstone Project Part1 : failed to start the lab message

Hi all,
I need to complete the Data Engineering specialization. Unfortunately, I had the following problem with the assignment Capstone Project Part1. When I start the lab, there is an error message few minute later.

Can you help me in this matter?

Hello @Giuseppe_Rizzo
Few days ago some students faced this issue, and I thought it was resolved. Unfortunately, the problem seems to be on Vocareum’s side. Can you please contact them and see if they can fix it?

How can I contact them?

Here is the link to Vocareum help center.

Before contacting them, please take a look at this too. If possible, try the lab in incognito mode, another browser, or even another device.