Impossible connection to Hubspot

Hello,

I’m trying to connect my Hubspot to make. I’ve followed every step of the tutorial : https://www.make.com/en/help/apps/crm-and-sales-tools/hubspot-crm#connect-hubspot-crm-with-make-u…

But I always have 4xx error. I’ve noticed some elements have changed since I did my first integration a few weeks ago. Here’s the message :

Failed to verify connection ‘My HubSpot CRM connection’. [400] missing or invalid refresh token.

HubSpot Correlation ID:
Failed to verify connection ‘My HubSpot CRM connection’. [400] missing or invalid refresh token.

I’ve tried both types of connection: with my email x OAuth but I am still denied access.

I really need to make this connection asap as it is a test to integrate the scenario for my company.

Can you help me with this?

Thanks