The Resource Owner or Authorization Server Denied the Request” in Laravel Passport + Keycloak (Microservices Architecture)
Modern microservice architectures often rely on multiple authentication systems. When Laravel Passport (OAuth2) and Keycloak (OpenID Connect) run inside the same ecosystem, it’s common to face token…
Resolving “Invalid Key Supplied” Error in Laravel Passport
Introduction While working with Laravel Passport for authentication, you may encounter the following error: This error indicates that the OAuth key used for authentication is either missing…
How to Disable SSL Verification in Guzzle in Laravel
When working with Guzzle, a popular PHP HTTP client, you may encounter SSL certificate issues, especially in local development environments or when connecting to servers with self-signed…