After upgrading from 10.0 -->10.1 -->10.1CR02 we have issues with the Validate against OpenAPI Document assertion.
When there is a path in the OpenApi spec having the combination "AllOf" an "additionalProperties": true the validation is failing.
It gives the error: Invalid body for null on /validate/not/correct : Validation failed : [$.property: string found, object expected]
With version 10.1 and it al works fine. After upgrading it to 10.1CR02 the test are failing.
Release : 10.1
This will be resolved in gateway 10.1 CR3 .
When a solution is needed for Gateway 10.1CR2 please raise a support ticket to request a updated assertion for OpenApiAssertion-2.0.6.aar .
for the new OpenApiAssertion-2.0.7.aar file.