diff --git a/src/main/java/com/eactive/apim/portal/apps/apis/filter/ApiTesterFilter.java b/src/main/java/com/eactive/apim/portal/apps/apis/filter/ApiTesterFilter.java
index a95204a..473792b 100644
--- a/src/main/java/com/eactive/apim/portal/apps/apis/filter/ApiTesterFilter.java
+++ b/src/main/java/com/eactive/apim/portal/apps/apis/filter/ApiTesterFilter.java
@@ -81,7 +81,7 @@ public class ApiTesterFilter implements Filter {
                 String scope = params.getOrDefault("scope", "default");
 
                 String token = "{\n" +
-                        "  \"access_token\": \"kbank_gw_sample_token\",\n" +
+                        "  \"access_token\": \"kjbank_gw_sample_token\",\n" +
                         "  \"token_type\": \"bearer\",\n" +
                         "  \"expires_in\": 86400,\n" +
                         "  \"scope\": \""+scope +"\",\n" +
@@ -94,7 +94,7 @@ public class ApiTesterFilter implements Filter {
             } else {
                 ApiSpecInfoDto apiSpecInfoDto = apiSpecInfoDtoService.selectDetailByURLAndMethod(parseUri(url), httpServletRequest.getMethod());
 
-                if (apiSpecInfoDto.getResponseType().equals("sample")) {
+                if (apiSpecInfoDto.getResponseType() == null || apiSpecInfoDto.getResponseType().equals("sample")) {
                     response.setContentType("application/json");
                     response.getWriter().println(apiSpecInfoDto.getSampleResponse());
                 } else {
diff --git a/src/main/resources/templates/views/apps/apis/mainApiDetail.html b/src/main/resources/templates/views/apps/apis/mainApiDetail.html
index ae921c5..f932709 100644
--- a/src/main/resources/templates/views/apps/apis/mainApiDetail.html
+++ b/src/main/resources/templates/views/apps/apis/mainApiDetail.html
@@ -373,11 +373,12 @@
           return loadScript(/*[[@{/js/code_template.js}]]*/ '');
         }).then(() => {
           // Initialize Swagger UI
+          const sampleCodeBaseUrl = /*[[@{/api/sample_code/}]]*/ '/api/sample_code/';
           const generateSnippet = (parsedRequest, language) => {
             let result;
             try {
               $.ajax({
-                url: /*[[@{/api/sample_code/}]]*/ '' + language,
+                url: sampleCodeBaseUrl + language,
                 type: 'POST',
                 async: false,
                 contentType: 'application/json',