diff --git a/src/main/java/com/example/sinitto/common/dummy/InitialData.java b/src/main/java/com/example/sinitto/common/dummy/InitialData.java
index 0a964bbb..ccbaaf09 100644
--- a/src/main/java/com/example/sinitto/common/dummy/InitialData.java
+++ b/src/main/java/com/example/sinitto/common/dummy/InitialData.java
@@ -356,6 +356,26 @@ protected void initial() {
         callbackRepository.save(new Callback(Callback.Status.COMPLETE, senior11));
         callbackRepository.save(new Callback(Callback.Status.WAITING, senior11));
 
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior12));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior13));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior14));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior15));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior16));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior17));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior18));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior19));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior20));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior21));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior22));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior23));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior24));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior25));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior26));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior27));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior28));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior29));
+        callbackRepository.save(new Callback(Callback.Status.WAITING, senior30));
+
         //리뷰
         reviewRepository.save(new Review(5, 4, 5, "테스트용 리뷰 1", guard1));
         reviewRepository.save(new Review(5, 2, 2, "테스트용 리뷰 2", guard2));
diff --git a/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java b/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
index cdd123bc..f53a7cbd 100644
--- a/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
+++ b/src/main/java/com/example/sinitto/guardGuideline/service/GuardGuidelineService.java
@@ -61,7 +61,7 @@ public List<GuardGuidelineResponse> readAllGuardGuidelinesByCategoryAndCallback(
         Callback callback = callbackRepository.findById(callbackId)
                 .orElseThrow(() -> new NotFoundException("존재하지 않는 콜백입니다"));
 
-        if (!callback.getStatus().equals(Callback.Status.WAITING.name()) && !callback.getAssignedMemberId().equals(memberId)) {
+        if (!callback.getStatus().equals(Callback.Status.WAITING.name()) && (callback.getAssignedMemberId() == null || !callback.getAssignedMemberId().equals(memberId))) {
             throw new BadRequestException("해당 콜백은 대기 상태가 아니고, 배정된 시니또가 아닙니다.");
         }
 
diff --git a/src/main/resources/static/css/header.css b/src/main/resources/static/css/header.css
index e7da7b67..93551df2 100644
--- a/src/main/resources/static/css/header.css
+++ b/src/main/resources/static/css/header.css
@@ -16,39 +16,41 @@ body {
     justify-content: space-between;
     align-items: center;
 
-.header h1 {
-    margin: 0;
-    font-size: 24px;
-    font-weight: 600;
+    .header h1 {
+        margin: 0;
+        font-size: 24px;
+        font-weight: 600;
+    }
+
+
+    nav {
+        display: flex;
+        gap: 15px;
+        justify-content: flex-end;
+    }
+
+    button {
+        background-color: rgba(52, 87, 217, 0.8);
+        color: #ffffff;
+        border: none;
+        padding: 10px 20px;
+        font-size: 14px;
+        cursor: pointer;
+        border-radius: 4px;
+        transition: background-color 0.3s, transform 0.2s;
+    }
+
+    button:hover {
+        background-color: rgba(52, 87, 217, 0.93);
+        transform: scale(1.03);
+    }
+
+    button:active {
+        background-color: #00473c;
+    }
+
+    form {
+        display: inline;
+    }
 }
 
-
-nav {
-    display: flex;
-    gap: 15px;
-    justify-content: flex-end;
-}
-
-button {
-    background-color: rgba(52, 87, 217, 0.8);
-    color: #ffffff;
-    border: none;
-    padding: 10px 20px;
-    font-size: 14px;
-    cursor: pointer;
-    border-radius: 4px;
-    transition: background-color 0.3s, transform 0.2s;
-}
-
-button:hover {
-    background-color: rgba(52, 87, 217, 0.93);
-    transform: scale(1.03);
-}
-
-button:active {
-    background-color: #00473c;
-}
-
-form {
-    display: inline;
-}
diff --git a/src/main/resources/templates/point/login.html b/src/main/resources/templates/point/login.html
index 895b479e..eedda3a2 100644
--- a/src/main/resources/templates/point/login.html
+++ b/src/main/resources/templates/point/login.html
@@ -24,7 +24,7 @@ <h1>Admin Login</h1>
 
 <script>
     // 페이지가 로드되었을 때, 쿼리 파라미터에 'error'가 있으면 오류 메시지 표시
-    window.onload = function() {
+    window.onload = function () {
         const urlParams = new URLSearchParams(window.location.search);
         if (urlParams.has('error')) {
             document.getElementById("errorMessage").textContent = '로그인 정보를 다시 확인해주세요';