Error Information Rights Management not configured

Hi Team.

I deploy Microsoft Information Protection with sensitivity labels.

After create labels, in both, Office clients and Web, show error:

Information Rights Management not configured. For configure IRM, sign in Office, create message or document protected by IRM existing (Attach message in spanish).

Trobleshooting:

Migrate service Azure Information Protection to Microsoft Information Protection.

Delete all labels migrated from AIP to MIP.

Create new labels in MIP.

Test in Word, Outlook client.

Test in Word, Outlook web.

Ideas for troubleshooting?

Thanks,