diff --git a/src/controllers/EvaluationController.ts b/src/controllers/EvaluationController.ts
index ba9c270..5457944 100644
--- a/src/controllers/EvaluationController.ts
+++ b/src/controllers/EvaluationController.ts
@@ -254,16 +254,18 @@ export class EvaluationController {
         .createQueryBuilder("evaluation")
         .andWhere(
           new Brackets((qb) => {
-            qb.andWhere(
+            if (
               body.status == undefined ||
-                body.status == null ||
-                body.status.every((s) => s === "ALL")
-                ? "1=1"
-                : `evaluation.step In (:status)`,
-              {
+              body.status == null ||
+              body.status.every((s) => s === "ALL")
+            ) {
+              qb.andWhere("1=1");
+            } else {
+              qb.andWhere("evaluation.step IN (:...status)", {
                 status: body.status,
-              },
-            ).andWhere("evaluation.createdUserId = :createdUserId", {
+              });
+            }
+            qb.andWhere("evaluation.createdUserId = :createdUserId", {
               createdUserId: request.user.sub,
             });
           }),
@@ -919,13 +921,15 @@ export class EvaluationController {
         ],
       });
       if (!evaluation) {
-        throw new HttpError(HttpStatusCode.NOT_FOUND, "not found.");
+        throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่พบข้อมูล");
       }
       return new HttpSuccess(evaluation);
     } catch (error: any) {
       if (error instanceof HttpError) {
         throw error;
-      } else throw new HttpError(HttpStatusCode.INTERNAL_SERVER_ERROR, error);
+      }
+      console.error("Unexpected error:", error);
+      throw new HttpError(HttpStatusCode.NOT_FOUND, "ไม่สามารถดําเนินการได้");
     }
   }
 
diff --git a/src/entities/Evaluation.ts b/src/entities/Evaluation.ts
index e815f37..65c5baa 100644
--- a/src/entities/Evaluation.ts
+++ b/src/entities/Evaluation.ts
@@ -596,7 +596,7 @@ export class CreateEvaluationExpertise {
   author?: string | null;
 
   @Column()
-  subject?: string | null;
+  subject?: string[] | null;
 
   @Column()
   commanderFullname?: string | null;