Fixes #14240 - added :server_type attribute to API rabl
(cherry picked from commit 82a0ba465e8de728c10f2d1e5678c9df2499186f)
Fixes #14240 - added :server_type attribute to API rabl
(cherry picked from commit 82a0ba465e8de728c10f2d1e5678c9df2499186f)