Cant send code_challenge when using SwaggerForOcelot

[ant-10base]

I've taken a working swagger implementation that uses the "authorize" button. When this is consumed by SwaggerForOcelot the authorize button shows up however it fails "code_challenge is missing"

I've added the same security definitions to the gateway so it looks like:

So now I've a gateway definition and the consumed swagger definition (with the authorize button available in both) but still the same problem :(

The only difference I can see is: