I'm already logged in the frontend of my website.
Then I go to Admin -> Customers -> Edit My Customer & Click on Force Sign-In
It gives below error
This customer has no tokens.
The user should be logged out from the frontend. Correct?
https://github.com/magento/magento2/issues/4718
Required to use https://marketplace.magento.com/bitexpert-magento2-force-customer-login.html ?
Does it relates to oAuth?