Problems with Zoho APP

Problems with Zoho APP

Hello,
All the employes of the company have installed the APP´s of Zoho from Google Play (Mail, CRM, Projects, Taskz, etc.)
But nobody can use them, all of the receive the following error when they try to sign in in the app:

"Please check if any of the following Zoho Services is Disabled/Removed for your Zoho Account (zoho calendar, zoho contacts, zoho crm) visit the control panel or contact with the administrator."

All services are Correct for all users.
What can be happening?

Regards,
Unai Mata