diff --git a/apps/cm/package.json b/apps/cm/package.json
index 64eb7edb4..1f9f98815 100644
--- a/apps/cm/package.json
+++ b/apps/cm/package.json
@@ -12,7 +12,7 @@
     "@common/assets": "workspace:*",
     "@common/auth": "workspace:*",
     "@common/components": "workspace:*",
-    "@common/config": "workspace:*",
+    "@common/network": "workspace:*",
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/sortable": "^10.0.0",
     "@dnd-kit/utilities": "^3.2.2",
diff --git a/apps/cm/src/entities/auth/api/auth-service.ts b/apps/cm/src/entities/auth/api/auth-service.ts
index ddb3dffac..073f95fe2 100644
--- a/apps/cm/src/entities/auth/api/auth-service.ts
+++ b/apps/cm/src/entities/auth/api/auth-service.ts
@@ -16,48 +16,32 @@ import {
   setupRefreshTimer,
   tokenManager,
 } from "../lib/token-manager";
-import { clearDeviceId } from "../lib/device-id";
-
-function resolveLoginError(message: string | undefined): string {
-  switch (message) {
-    case "Invalid Credentials":
-      return "아이디와 비밀번호가 일치하지 않습니다.";
-    case "User not found":
-      return "존재하지 않는 아이디입니다.";
-    case "User is not active":
-      return "활성화되지 않은 계정입니다.";
-    case "User is not verified":
-      return "이메일 인증이 필요합니다.";
-    default:
-      return message ?? "로그인에 실패했습니다.";
-  }
-}
+import { clearDeviceId, getOrCreateDeviceId } from "../lib/device-id";
 
 function completeSession(accessToken: string, tokenId: string): void {
   setToken(CLAIM_NAME, accessToken);
   setToken(AUTH_USER_ID, tokenId);
 
-  const remainingMs = getRemainingMs(accessToken);
-  if (remainingMs > 0) {
-    setupRefreshTimer(silentRefresh, remainingMs);
-  }
+  // const remainingMs = getRemainingMs(accessToken);
+  // if (remainingMs > 0) {
+  //   setupRefreshTimer(silentRefresh, remainingMs);
+  // }
 }
 
 async function login(payload: AuthPayload): Promise<void> {
   const response = await fetch(`/api/proxy${ENDPOINT.USER_SERVICE.LOGIN}`, {
     method: "POST",
-    headers: { "Content-Type": "application/json" },
+    headers: {
+      "Content-Type": "application/json",
+      "X-Device-Id": getOrCreateDeviceId(),
+    },
     body: JSON.stringify(payload),
   });
 
   const data = await response.json();
 
-  if (!response.ok) {
-    throw new Error(resolveLoginError(data?.message));
-  }
-
-  const accessToken = data[ACCESS_TOKEN] as string | undefined;
-  const tokenId = data[AUTH_USER_ID] as string | undefined;
+  const accessToken = data[ACCESS_TOKEN];
+  const tokenId = data[AUTH_USER_ID];
 
   if (!accessToken || !tokenId) {
     throw new Error("인증 토큰을 받지 못했습니다.");
@@ -71,7 +55,12 @@ async function silentRefresh(): Promise<void> {
   try {
     const response = await fetch(
       `/api/proxy${ENDPOINT.USER_SERVICE.SILENT_REFRESH}`,
-      { method: "PUT" },
+      {
+        method: "PUT",
+        headers: {
+          "X-Device-Id": getOrCreateDeviceId(),
+        },
+      },
     );
 
     const data = await response.json();
@@ -80,8 +69,8 @@ async function silentRefresh(): Promise<void> {
       throw new Error(data?.message ?? "토큰 갱신에 실패했습니다.");
     }
 
-    const accessToken = data[ACCESS_TOKEN] as string | undefined;
-    const tokenId = data[AUTH_USER_ID] as string | undefined;
+    const accessToken = data[ACCESS_TOKEN];
+    const tokenId = data[AUTH_USER_ID];
 
     if (!accessToken || !tokenId) {
       throw new Error("갱신된 인증 토큰을 받지 못했습니다.");
diff --git a/apps/cm/tsconfig.json b/apps/cm/tsconfig.json
index 5b8c29899..05cbfce70 100644
--- a/apps/cm/tsconfig.json
+++ b/apps/cm/tsconfig.json
@@ -22,12 +22,8 @@
         "name": "next"
       }
     ],
-    "baseUrl": "./src",
     "paths": {
-      "@/*": ["./*"],
-      "@common/components": ["../../../packages/common/components/src/"],
-      "@common/config": ["../../../packages/common/config/dist/"],
-      "@common/network": ["../../../packages/common/network/"]
+      "@/*": ["./src/*"]
     }
   },
   "include": [