The issue below has been confirmed.
We are currently investigating the issue and working to address it.

[Known Issue]
■Trophy added in Patch 6.15 is still shown as Unreleased Trophy (PlayStation®5 only)

*The trophy should display as follows.
Satisfaction Guaranteed: Ameliance
Achieve a satisfaction level of 5 with Ameliance.

*This is only an issue with the display, the trophy can be earned normally.

We apologize for any inconvenience caused.