Swagger not working when is deployed

Question

I need some help, there is a .net core 3.1 project that includes swagger, swagger UI works in local but when is deployed.

 

ConfigureServices method

// Register the Swagger generator, defining one or more Swagger documents
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new OpenApiInfo
{
Title = "my app V1",
Version = "v1"
});
c.ExampleFilters();
c.OperationFilter();
// Set the comments path for the Swagger JSON and UI.
var xmlFile = $"{Assembly.GetExecutingAssembly().GetName().Name}.xml";
var xmlPath = Path.Combine(AppContext.BaseDirectory, xmlFile);
c.IncludeXmlComments(xmlPath);
});
services.ConfigureSwaggerGen(options =>
{
options.CustomSchemaIds(x => x.FullName);
});
services.AddSwaggerExamplesFromAssemblies();

Configure Method

app.UseSwaggerUI(c =>
{
c.RoutePrefix = "swagger";
c.SwaggerEndpoint("./v1/swagger.json", "my app V1");
c.DefaultModelsExpandDepth(-1);
});