diff --git a/.env.development b/.env.development
index d175e5d..7033ee9 100644
--- a/.env.development
+++ b/.env.development
@@ -22,8 +22,8 @@ NEXT_PUBLIC_QSP_API_URL=http://121.168.9.37:8080
 # NEXT_PUBLIC_QSP_API_URL=https://jp-dev.qsalesplatform.com
 
 #1:1문의 api
-# NEXT_PUBLIC_INQUIRY_API_URL=https://jp-dev.qsalesplatform.com
-NEXT_PUBLIC_INQUIRY_API_URL=http://1.248.227.176:8120
+NEXT_PUBLIC_INQUIRY_API_URL=https://jp-dev.qsalesplatform.com
+# NEXT_PUBLIC_INQUIRY_API_URL=http://1.248.227.176:8120
 
 EMAIL_TITLE_PREFIX=(System Test)
 
diff --git a/.env.localhost b/.env.localhost
index 68be6be..1fda3d0 100644
--- a/.env.localhost
+++ b/.env.localhost
@@ -20,8 +20,6 @@ NEXT_PUBLIC_QSP_API_URL=http://1.248.227.176:8120
 # NEXT_PUBLIC_INQUIRY_API_URL=https://jp-dev.qsalesplatform.com
 NEXT_PUBLIC_INQUIRY_API_URL=http://1.248.227.176:8120
 
-EMAIL_TITLE_PREFIX=
-
 #QPARTNER 로그인 api
 DB_HOST=202.218.61.226
 DB_USER=readonly
diff --git a/.env.production b/.env.production
index 3b8b24c..8e708ab 100644
--- a/.env.production
+++ b/.env.production
@@ -16,9 +16,7 @@ NEXT_PUBLIC_API_URL=https://hanasysfield.jp
 NEXT_PUBLIC_QSP_API_URL=https://jp.qsalesplatform.com
 
 #1:1문의 api
-NEXT_PUBLIC_INQUIRY_API_URL=http://172.23.4.129:8110
-
-EMAIL_TITLE_PREFIX=
+NEXT_PUBLIC_INQUIRY_API_URL=https://jp.qsalesplatform.com
 
 #QPARTNER 로그인 api
 DB_HOST=202.218.61.226
diff --git a/src/app/api/qna/service.ts b/src/app/api/qna/service.ts
index 56600f3..2788c97 100644
--- a/src/app/api/qna/service.ts
+++ b/src/app/api/qna/service.ts
@@ -16,7 +16,7 @@ export class QnaService {
    */
   private handleRouteError(error: any): ApiError {
     console.error('❌ API ROUTE ERROR : ', error)
-    return new ApiError(error.response.status, error.response.data.result.message ?? ERROR_MESSAGE.FETCH_ERROR)
+    return new ApiError(error.response.status ?? HttpStatusCode.InternalServerError, error.response.data.result.message ?? ERROR_MESSAGE.FETCH_ERROR)
   }
   /**
    * @description 비동기 함수 try-catch 처리 함수
diff --git a/src/app/api/survey-sales/service.ts b/src/app/api/survey-sales/service.ts
index 314e37a..ec7afb9 100644
--- a/src/app/api/survey-sales/service.ts
+++ b/src/app/api/survey-sales/service.ts
@@ -376,12 +376,15 @@ export class SurveySalesService {
 
   /**
    * @description T01 권한 체크
-   * - 임시저장 매물을 제외한 전 매물 조회 가능
+   * - 본인이 작성한 임시저장 매물, 임시저장 매물을 제외한 전 매물 조회 가능
    *
    * @param {any} survey 조사 매물 데이터
    * @returns {boolean} 해당 매물의 조회 권한 여부 (true: 권한 있음, false: 권한 없음)
    */
   private checkT01Role(survey: any): boolean {
+    if (survey.REPRESENTATIVE_ID === this.session?.userId) {
+      return true
+    }
     return survey.SRL_NO !== '一時保存'
   }