diff --git a/kinde-core/src/main/java/com/kinde/KindeClientBuilder.java b/kinde-core/src/main/java/com/kinde/KindeClientBuilder.java
index 8112ad42..72955b3f 100644
--- a/kinde-core/src/main/java/com/kinde/KindeClientBuilder.java
+++ b/kinde-core/src/main/java/com/kinde/KindeClientBuilder.java
@@ -21,28 +21,23 @@ public class KindeClientBuilder {
      * Private constructor to prevent new instantiation
      */
     private KindeClientBuilder() {
-        try {
-            Dotenv dotenv = Dotenv.load();
-            setParameterFromEnvironmental(KindeParameters.DOMAIN, dotenv);
-            setParameterFromEnvironmental(KindeParameters.REDIRECT_URI, dotenv);
-            setParameterFromEnvironmental(KindeParameters.LOGOUT_REDIRECT_URI, dotenv);
-            setParameterFromEnvironmental(KindeParameters.OPENID_ENDPOINT, dotenv);
-            setParameterFromEnvironmental(KindeParameters.AUTHORIZATION_ENDPOINT, dotenv);
-            setParameterFromEnvironmental(KindeParameters.TOKEN_ENDPOINT, dotenv);
-            setParameterFromEnvironmental(KindeParameters.LOGOUT_ENDPOINT, dotenv);
-            setParameterFromEnvironmental(KindeParameters.CLIENT_ID, dotenv);
-            setParameterFromEnvironmental(KindeParameters.CLIENT_SECRET, dotenv);
-            setParameterFromEnvironmental(KindeParameters.GRANT_TYPE, dotenv);
-            setParameterFromEnvironmental(KindeParameters.SCOPES, dotenv);
-            setParameterFromEnvironmental(KindeParameters.PROTOCOL, dotenv);
-            setParameterFromEnvironmental(KindeParameters.AUDIENCE, dotenv);
-            setParameterFromEnvironmental(KindeParameters.LANG, dotenv);
-            setParameterFromEnvironmental(KindeParameters.ORG_CODE, dotenv);
-            setParameterFromEnvironmental(KindeParameters.HAS_SUCCESS_PAGE, dotenv);
-
-        } catch (Exception ex) {
-            // ignore exceptions as this means that the DotEnv environment was not configured
-        }
+        Dotenv dotenv = Dotenv.configure().ignoreIfMissing().systemProperties().load();
+        setParameterFromEnvironmental(KindeParameters.DOMAIN, dotenv);
+        setParameterFromEnvironmental(KindeParameters.REDIRECT_URI, dotenv);
+        setParameterFromEnvironmental(KindeParameters.LOGOUT_REDIRECT_URI, dotenv);
+        setParameterFromEnvironmental(KindeParameters.OPENID_ENDPOINT, dotenv);
+        setParameterFromEnvironmental(KindeParameters.AUTHORIZATION_ENDPOINT, dotenv);
+        setParameterFromEnvironmental(KindeParameters.TOKEN_ENDPOINT, dotenv);
+        setParameterFromEnvironmental(KindeParameters.LOGOUT_ENDPOINT, dotenv);
+        setParameterFromEnvironmental(KindeParameters.CLIENT_ID, dotenv);
+        setParameterFromEnvironmental(KindeParameters.CLIENT_SECRET, dotenv);
+        setParameterFromEnvironmental(KindeParameters.GRANT_TYPE, dotenv);
+        setParameterFromEnvironmental(KindeParameters.SCOPES, dotenv);
+        setParameterFromEnvironmental(KindeParameters.PROTOCOL, dotenv);
+        setParameterFromEnvironmental(KindeParameters.AUDIENCE, dotenv);
+        setParameterFromEnvironmental(KindeParameters.LANG, dotenv);
+        setParameterFromEnvironmental(KindeParameters.ORG_CODE, dotenv);
+        setParameterFromEnvironmental(KindeParameters.HAS_SUCCESS_PAGE, dotenv);
         injector = KindeGuiceSingleton.getInstance().getInjector().createChildInjector(new KindeClientGuiceModule(this.parameters));
     }
 
diff --git a/kinde-core/src/main/java/com/kinde/authorization/AuthorizationType.java b/kinde-core/src/main/java/com/kinde/authorization/AuthorizationType.java
index 92a2eaa2..779047a2 100644
--- a/kinde-core/src/main/java/com/kinde/authorization/AuthorizationType.java
+++ b/kinde-core/src/main/java/com/kinde/authorization/AuthorizationType.java
@@ -2,22 +2,30 @@
 
 import com.kinde.config.KindeParameters;
 
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.List;
 import java.util.function.Function;
 
 public enum AuthorizationType {
-    CODE("CODE"),
+    CODE("CODE",List.of("authorization_code")),
     IMPLICIT("IMPLICIT"),
     CUSTOM("CUSTOM");
 
     // Field to store the string value
     private final String value;
+    private final List<String> values = new ArrayList<>();
 
     // Private constructor to initialize the enum constants
-    private AuthorizationType(String value) {
+    AuthorizationType(String value) {
         this.value = value;
     }
 
+    AuthorizationType(String value, List<String> values) {
+        this.value = value;
+        this.values.addAll(values);
+    }
+
     // Getter method to retrieve the string value
     public String getValue() {
         return value;
@@ -32,6 +40,9 @@ public static AuthorizationType fromValue(Object value) {
             if (constant.value.equals(value)) {
                 return constant;
             }
+            if (constant.values.stream().filter(entry->entry.equals(value)).findAny().isPresent()) {
+                return constant;
+            }
         }
         throw new IllegalArgumentException("Unknown value: " + value);
     }
diff --git a/playground/kinde-j2ee-app/src/main/resources/.env b/playground/kinde-j2ee-app/src/main/resources/.env
deleted file mode 100644
index e69de29b..00000000