diff --git a/center/src/main/java/com/microsoft/hydralab/center/controller/AuthController.java b/center/src/main/java/com/microsoft/hydralab/center/controller/AuthController.java
index f278ee9f0..af0bfcb65 100644
--- a/center/src/main/java/com/microsoft/hydralab/center/controller/AuthController.java
+++ b/center/src/main/java/com/microsoft/hydralab/center/controller/AuthController.java
@@ -63,13 +63,9 @@ public void getAccessToken(@RequestParam("code") String code, HttpServletRequest
         String state = request.getParameter("state");
         String prefix = Const.FrontEndPath.INDEX_PATH + "?" + Const.FrontEndPath.REDIRECT_PARAM + "=";
 
-        if (StringUtils.isNotEmpty(state)) {
-            if (state.startsWith(prefix)) {
-                String newUrl = state.replace(prefix, "");
-                if (LogUtils.isLegalStr(newUrl, Const.RegexString.URL, false)) {
-                    redirectUrl = state;
-                }
-            } else if (state.equals(Const.FrontEndPath.SWAGGER_DOC_PATH)) {
+        if (StringUtils.isNotEmpty(state) && state.startsWith(prefix)) {
+            String newUrl = state.replace(prefix, "");
+            if (LogUtils.isLegalStr(newUrl, Const.RegexString.URL, false)) {
                 redirectUrl = state;
             }
         }
diff --git a/center/src/main/java/com/microsoft/hydralab/center/interceptor/BaseInterceptor.java b/center/src/main/java/com/microsoft/hydralab/center/interceptor/BaseInterceptor.java
index 4f1d7ce54..47b14f45f 100644
--- a/center/src/main/java/com/microsoft/hydralab/center/interceptor/BaseInterceptor.java
+++ b/center/src/main/java/com/microsoft/hydralab/center/interceptor/BaseInterceptor.java
@@ -96,8 +96,6 @@ public boolean preHandle(HttpServletRequest request, HttpServletResponse respons
                     } else {
                         response.sendRedirect(authUtil.getLoginUrl());
                     }
-                } else if (requestURI.equals(Const.FrontEndPath.SWAGGER_DOC_PATH)) {
-                    response.sendRedirect(authUtil.getLoginUrl(requestURI, null));
                 } else {
                     response.setStatus(HttpStatus.UNAUTHORIZED.value());
                     response.setHeader("Location", authUtil.getLoginUrl());
diff --git a/common/src/main/java/com/microsoft/hydralab/common/util/Const.java b/common/src/main/java/com/microsoft/hydralab/common/util/Const.java
index 44512cbbb..bb40eb234 100644
--- a/common/src/main/java/com/microsoft/hydralab/common/util/Const.java
+++ b/common/src/main/java/com/microsoft/hydralab/common/util/Const.java
@@ -109,7 +109,6 @@ interface FrontEndPath {
         String INDEX_PATH = "/portal/index.html";
         String ANCHOR = "#";
         String REDIRECT_PARAM = "redirectUrl";
-        String SWAGGER_DOC_PATH = "/v3/api-docs";
     }
 
     interface RegexString {