diff --git a/app/src/main/java/kr/co/vividnext/sodalive/user/login/LoginActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/user/login/LoginActivity.kt
index d615d26d..86db4ca2 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/user/login/LoginActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/user/login/LoginActivity.kt
@@ -77,20 +77,7 @@ class LoginActivity : BaseActivity<ActivityLoginBinding>(ActivityLoginBinding::i
                         identityToken = identityToken,
                         nonce = lineLoginNonce
                     ) {
-                        finishAffinity()
-                        val nextIntent = Intent(applicationContext, MainActivity::class.java)
-                        val extras = intent.getBundleExtra(Constants.EXTRA_DATA)
-                            ?: if (intent.extras != null) {
-                                intent.extras
-                            } else {
-                                null
-                            }
-                        if (extras != null) {
-                            nextIntent.putExtra(Constants.EXTRA_DATA, extras)
-                        }
-                        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-                        intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
-                        startActivity(nextIntent)
+                        navigateToMain()
                     }
                 }
 
@@ -181,20 +168,7 @@ class LoginActivity : BaseActivity<ActivityLoginBinding>(ActivityLoginBinding::i
             // Create Google ID Token
             val googleIdTokenCredential = GoogleIdTokenCredential.createFrom(credential.data)
             viewModel.googleLogin(idToken = googleIdTokenCredential.idToken) {
-                finishAffinity()
-                val nextIntent = Intent(applicationContext, MainActivity::class.java)
-                val extras = intent.getBundleExtra(Constants.EXTRA_DATA)
-                    ?: if (intent.extras != null) {
-                        intent.extras
-                    } else {
-                        null
-                    }
-                if (extras != null) {
-                    nextIntent.putExtra(Constants.EXTRA_DATA, extras)
-                }
-                intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-                intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
-                startActivity(nextIntent)
+                navigateToMain()
             }
         } else {
             showToast(getString(R.string.login_failed))
@@ -205,20 +179,7 @@ class LoginActivity : BaseActivity<ActivityLoginBinding>(ActivityLoginBinding::i
     private fun login() {
         viewModel.login {
             it?.let { Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show() }
-            finishAffinity()
-            val nextIntent = Intent(applicationContext, MainActivity::class.java)
-            val extras = intent.getBundleExtra(Constants.EXTRA_DATA)
-                ?: if (intent.extras != null) {
-                    intent.extras
-                } else {
-                    null
-                }
-            if (extras != null) {
-                nextIntent.putExtra(Constants.EXTRA_DATA, extras)
-            }
-            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-            intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
-            startActivity(nextIntent)
+            navigateToMain()
         }
     }
 
@@ -306,20 +267,7 @@ class LoginActivity : BaseActivity<ActivityLoginBinding>(ActivityLoginBinding::i
 
     private fun handleKakaoLogin(token: OAuthToken) {
         viewModel.kakaoLogin(accessToken = token.accessToken) {
-            finishAffinity()
-            val nextIntent = Intent(applicationContext, MainActivity::class.java)
-            val extras = intent.getBundleExtra(Constants.EXTRA_DATA)
-                ?: if (intent.extras != null) {
-                    intent.extras
-                } else {
-                    null
-                }
-            if (extras != null) {
-                nextIntent.putExtra(Constants.EXTRA_DATA, extras)
-            }
-            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
-            intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
-            startActivity(nextIntent)
+            navigateToMain()
         }
     }
 
@@ -352,4 +300,21 @@ class LoginActivity : BaseActivity<ActivityLoginBinding>(ActivityLoginBinding::i
         }
         startActivity(nextIntent)
     }
+
+    private fun navigateToMain() {
+        finishAffinity()
+        val nextIntent = Intent(applicationContext, MainActivity::class.java)
+        val extras = intent.getBundleExtra(Constants.EXTRA_DATA)
+            ?: if (intent.extras != null) {
+                intent.extras
+            } else {
+                null
+            }
+        if (extras != null) {
+            nextIntent.putExtra(Constants.EXTRA_DATA, extras)
+        }
+        nextIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
+        nextIntent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
+        startActivity(nextIntent)
+    }
 }