Update project docs

Author: rpanackal

docs/guides/ORCHESTRATION_CHAT_COMPLETION.md

@@ -162,6 +162,12 @@ var configWithFilter = config.withInputFiltering(filterStrict).withOutputFilteri
 var result =
     new OrchestrationClient().chatCompletion(prompt, configWithFilter);
 ```
+#### Behavior of Input and Output Filters
+
+- **Input Filter**: Triggers a `400 Bad Request` in response during the `chatCompletion` call if the input message violates the filter policy.
+- **Output Filter**: Allows the request to complete but throws an exception when accessing filtered content via `result.getContent()`.
+
+You will find [some examples](../../sample-code/spring-app/src/main/java/com/sap/ai/sdk/app/controllers/OrchestrationController.java)  in our Spring Boot application demonstrating response handling with filters.
 
 ### Data masking
 

sample-code/spring-app/src/test/java/com/sap/ai/sdk/app/controllers/OrchestrationTest.java

@@ -209,8 +209,9 @@ void testInputFilteringLenient() {
   @Test
   void testOutputFilteringStrict() {
     var policy = AzureFilterThreshold.ALLOW_SAFE;
+    var response = service.outputFiltering(policy);
 
-    assertThatThrownBy(() -> service.outputFiltering(policy).getContent())
+    assertThatThrownBy(response::getContent)
         .isInstanceOf(OrchestrationClientException.class)
         .hasMessageContaining("Content filter filtered the output.");
   }