diff --git a/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationDeniedHandler.java b/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationDeniedHandler.java
index c07673c..1cecf0e 100644
--- a/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationDeniedHandler.java
+++ b/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationDeniedHandler.java
@@ -21,9 +21,5 @@ public class CustomAuthenticationDeniedHandler implements AccessDeniedHandler {
     public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException accessDeniedException) throws IOException, ServletException {
         log.debug("오류 : {}", request.getAttribute("error-message"));
         response.setStatus(HttpServletResponse.SC_FORBIDDEN);
-        CustomException exception = new CustomException(ErrorCode.ACCESS_DENIED);
-        ErrorResponse errorResponse = new ErrorResponse(exception, request.getAttribute("error-message").toString());
-        response.setContentType("application/json;charset=utf-8");
-        response.getWriter().write(errorResponse.toJson());
     }
 }
diff --git a/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationEntryPoint.java b/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationEntryPoint.java
index 4c21a6a..e5391ba 100644
--- a/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationEntryPoint.java
+++ b/backend/src/main/java/com/worlabel/domain/auth/handler/CustomAuthenticationEntryPoint.java
@@ -21,12 +21,5 @@ public class CustomAuthenticationEntryPoint implements AuthenticationEntryPoint
     public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
         log.debug("인증 실패 오류 : {} ", request.getAttribute("error-message"));
         response.setStatus(HttpServletResponse.SC_UNAUTHORIZED);
-        CustomException exception = new CustomException(ErrorCode.INVALID_TOKEN);
-        if (request.getAttribute("error-message") == null) {
-            request.setAttribute("error-message", exception.getMessage());
-        }
-        ErrorResponse errorResponse = new ErrorResponse(exception, request.getAttribute("error-message").toString());
-        response.setContentType("application/json;charset=UTF-8");
-        response.getWriter().write(errorResponse.toJson());
     }
 }
diff --git a/backend/src/main/java/com/worlabel/global/filter/JwtAuthenticationFilter.java b/backend/src/main/java/com/worlabel/global/filter/JwtAuthenticationFilter.java
index 328c5d3..39b4683 100644
--- a/backend/src/main/java/com/worlabel/global/filter/JwtAuthenticationFilter.java
+++ b/backend/src/main/java/com/worlabel/global/filter/JwtAuthenticationFilter.java
@@ -49,7 +49,6 @@ public class JwtAuthenticationFilter extends OncePerRequestFilter {
                 throw new JwtException("유효한 JWT 토큰이 없습니다.");
             }
         } catch (Exception e) {
-            log.debug("message: {}", e.getMessage());
             request.setAttribute("error-message", e.getMessage());
         }
         filterChain.doFilter(request, response);