The /var/hda/apps/*/elevated and /var/hda/elevated directories are not writeable by apache. As a result, the elevated scripts will not work in these locations. The only location usable at the moment is /var/hda/web-apps/*.
I changed ownership to /var/hda/elevated directory and it worked. Currently, there is no /var/hda/apps directory available so this path is not usable.
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