Integrate Google OpenID with Swagger in .NET 6 - asp.net

Question

I want to authenticate in my application using Google OpenID. I added authentication in Swagger, but after successfully redirection, login and redirection back to my Swagger, requests are only send access_token in header, but not id_token which is supposed to include e.g. user email (I used https://www.googleapis.com/auth/userinfo.email scope). Is there an option to get this id_token to correctly authenticate in .NET app? I'm using implicit flow right now. There is my Swagger configuration:
services.AddSwaggerGen(c =>
{
c.AddSecurityRequirement(new OpenApiSecurityRequirement() {
{
new OpenApiSecurityScheme {
Reference = new OpenApiReference {
Type = ReferenceType.SecurityScheme,
Id = "oauth2"
},
Scheme = "oauth2",
Name = "authorization",
In = ParameterLocation.Header
},
new List <string> ()
}
});
c.AddSecurityDefinition("oauth2", new OpenApiSecurityScheme
{
Type = SecuritySchemeType.OAuth2,
Flows = new OpenApiOAuthFlows
{
Implicit= new OpenApiOAuthFlow
{
AuthorizationUrl = new Uri($"https://accounts.google.com/o/oauth2/auth"),
TokenUrl = new Uri($"https://oauth2.googleapis.com/token"),
Scopes = new Dictionary<string, string>
{
{
$"https://www.googleapis.com/auth/userinfo.email",
"Get email"
}
}
}
}
});
The request looks following:
Request with access_token
I read that there is a possibility to change default authorization parameter in Swagger. So after adding following configuration:
Extensions = new Dictionary<string, IOpenApiExtension>
{
{
"x-tokenName", new OpenApiString("id_token")
}
}
result was still inappropriate:
Request with id_token