Google Password Manager emits the following warning for signin.app.osp.com:
This password was exposed in a non-Google data breach. To secure your account you should change it on signin.app.osp.com now.
It's understood the url contained in that item is associated or linked with the main Samsung user account and intended by Samsung to be used for location purposes (among other things). The understanding is that its credentials cannot be changed other than by changing the details of the Samsung account. One would assume this listing entitled signin.app.osp.com should not show up as an editable item, or even at all in Google Password Manager. Somehow it ended up in mine.
As for the breach, none was detected for the Samsung account, which is odd.
How does one remove the warning?
com.osp.app.signinas a system service for things likefind my device(OSP stands for "other service provider").com.osp.appprocesses here.