Comment # 6 on bug 1172433 from Frank Kr�ger

(In reply to Scott Young from comment #0)
> In /etc/os-release the section for PRETTY_NAME has a whitespace in it that
> causes this error when using One Click Install:
> 
> The install link or file you opened does not contain instructions for
> openSUSE Leap 15.2 .
> 
> I believe this is because of a whitespace in PRETTY_NAME
> 
> Expected: PRETTY_NAME="openSUSE Leap 15.2"
> Fresh Install: PRETTY_NAME="openSUSE Leap 15.2 "

FYI: Seems to be fixed in Build 681.2.