Couldn’t complete the connection You don’t have permission to connect this integration. Learn more

[yann_c]

Hello,

We have created our OAuth application and one someone tries to make the OAuth this message appears:
Couldn’t complete the connection You don’t have permission to connect this integration. Learn more

the user is admin we have enabled the grant ("marketing") like we have seen on this forum also the App Marketplace Access is enabled.

So could you please help us to find a solution to this issue. 
Thanks 
Best Regards

[yann_c]

Hello,

Any answer for our issue we have successfully connected our app with three other accounts Hubspot, first with super admin grant, second with admin grant and all (contact, marketing, ticket, service option enabled) the last with the simple user but only marketing option enabled. 

But with an account of someone else with admin and marketing option enable we had this error. 

Thanks for your help
Best regards