fix: [Orchestration] Added location to server errors

Author: CharlesDuboisSAP

foundation-models/openai/src/main/java/com/sap/ai/sdk/foundationmodels/openai/OpenAiError.java

@@ -8,7 +8,6 @@
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
 import lombok.Value;
-import lombok.experimental.Delegate;
 
 /**
  * Represents an error response from the OpenAI API.
@@ -20,7 +19,6 @@
 @AllArgsConstructor(onConstructor = @__({@JsonCreator}), access = AccessLevel.PROTECTED)
 public class OpenAiError implements ClientError {
   /** The original error response from the OpenAI API. */
-  @Delegate(types = {ClientError.class})
   ErrorResponse originalResponse;
 
   /**

orchestration/src/main/java/com/sap/ai/sdk/orchestration/OrchestrationError.java

@@ -4,10 +4,10 @@
 import com.google.common.annotations.Beta;
 import com.sap.ai.sdk.core.common.ClientError;
 import com.sap.ai.sdk.orchestration.model.ErrorResponse;
+import javax.annotation.Nonnull;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
 import lombok.Value;
-import lombok.experimental.Delegate;
 
 /**
  * Orchestration error response.
@@ -18,6 +18,18 @@
 @Value
 @Beta
 public class OrchestrationError implements ClientError {
-  @Delegate(types = {ClientError.class})
   ErrorResponse originalResponse;
+
+  /**
+   * Gets the error message from the contained original response.
+   *
+   * @return the error message
+   */
+  @Nonnull
+  public String getMessage() {
+    final String message = originalResponse.getMessage();
+    return originalResponse.getCode() == 500
+        ? message + " in " + originalResponse.getLocation()
+        : message;
+  }
 }