Entering a single word (for example) in the file selectors directory
would ask to create the director, which then created the directory
relative to the processes CWD, then set a CWD relative path.
From the users perspective this is strange as it's unclear where
the directory was created the path would not show the CWD prefix.
Resolve by checking the path is absolute and at least one of the parent
paths exists before prompting the user to create the path.
Resolve part of the strange behavior from #128567.
47f0042942