Problem with creating an app password as an impersonated user

[stinch]

1. login as an admin user, "adam" for example
2. impersonate a user, "bob" for example
3. Settings > Security
4. Enter an app name, "test" for example
5. click "Create new app password"

Expected result: the displayed credentials have a username of the impersonated user bob
Actual result: the displayed credentials have a username of the original user adam
See the attached screenshot.

More significantly, the new app password does not work for a login as the impersonated user bob.

[stinch]

Nextcloud 13, Impersonate 1.0.4
This is a duplicate of issue #34 - sorry for not checking for duplicates before submitting.

[blizzz]

closing as dup