If you’ve ever encountered the following error, this article is for you: InvalidOperationException: The ‘InnerHandler’ property must be null. ‘DelegatingHandler’ instances provided to ‘HttpMessageHandlerBuilder’ must not be reused or cached. This means you are using the Microsoft.Extensions.Http library and have modified an HttpClient’s handler pipeline by inserting a DelegatingHandler. As the error indicates, you cannot reuse a handler across multiple HttpClient instances. In...
