The response scheme is erased with the generic void type

[Birthright50]

I use spring boot 2.2.6, springdoc 1.3.1.
For example there is an endpoint:

    @PutMapping(Routes.CMS.Internal.CONTENT)
    public ActionResult<Void> update(@Validated @RequestBody UpdateContentRequest request) {
        this.contentService.update(request);
        return ActionResult.ok();
    }

For any response i has wrapper ActionResult:

public class ActionResult<T> {

    protected T value;
    protected boolean success;
    protected ServiceEnum service;
    protected String errorCode;
    protected String message;
    protected Object errorValue;
    protected String targetUrl;
}

and if I specify the generic Void type, swagger generates response without schema:

        "responses": {
          "200": {
            "description": "default response"
          }
        }

but with ? type or without specify generic type:

        "responses": {
          "200": {
            "description": "default response",
            "content": {
              "*/*": {
                "schema": {
                  "$ref": "#/components/schemas/ActionResult"
                }
              }
            }
          }
        }

With springfox i had no problems, an ActionResultVoid scheme was generated, but it is simply empty here.

As I understand the problem is here
Why are Void types excluded here?

[bnasslahsen]

@Birthright50,

Yes this case wasn't handled. Will be fixed on v1.3.2.