Developer portal request header issue Apigee

[northstarporter]

Hi Friends,

Any help is appreciated. Is there a known issue with developer portal's swagger engine in sending request headers from dev portal? i am using oapi spec 3.0.2

I have an OAPI spec uploaded and from developer portal, testing 1 API request from Dev portal to Apigee endpoint, but the request operation is only sending query parameters with no issues but when i enter some value in header param and click on Execute, i see a "call error"  on the screen. 

Relevant portion of the OAPI spec for header definition, also using oapi 3.0.2 version

parameters:

      - name: testheader

        in: header

        description: test header

        required: true

        schema:

          type: integer

          format: int32

Thanks.

[dknezic]

Is this on the integrated portal, and if so, on which Apigee? (Edge or X)?

Also, do you have more details of the error you get