Symptoms
There is a following link on Correct Microsoft 365 Account Contact Data screen:
You can change your account contact data here
This link redirects to a user profile instead of company account profile
Cause
Software-related issue #APSA-22684.
Resolution
Contact your Technical Account Manager in order to clarify status of the issue.
As a workaround, modify incorrect data on Microsoft 365 tab or navigate to Account > Account profile tab and correct data here.