I'm tryig to configure ADFS login to SharePoint 2013 using this guide and after I completed all these steps and solved some extra errors (one of them was missing "_trust" directory in directory of my web app IIS site) I'm getting this:
I know that probably I can pick up what's wrong from ADFS server log, but my question is the following: on the top of the default logon page there is a string of text (on the screenshot above it says sts something), where it comes from and how to control what's being displayed there? I'm asking because for for me it shows my default password which I typed probably at some point of ADFS configuration. Now need to understand what I did wrong/how to change it.