When trying to add a CALL REST statement in the Gen 8.6 Toolset and opening an OpenAPI specification file which contains no "servers" section the Toolset will crash instead of issuing a message.
Gen Engineering plan to fix the Toolset to respond more gracefully with a sensible message if the "servers" section is missing.
Normally a "servers" section would be present and so this is an unusual occurrence.
If the default / is present i.e.servers:
- url: /
then the Toolset issues the message: "Base path is invalid. Please see Help for configuration options"