diff --git a/src/auth/services/user-auth.service.ts b/src/auth/services/user-auth.service.ts
index aaa2b34..6e7780c 100644
--- a/src/auth/services/user-auth.service.ts
+++ b/src/auth/services/user-auth.service.ts
@@ -36,6 +36,9 @@ export class UserAuthService {
 
   async signUp(userSignUpDto: UserSignUpDto): Promise<UserEntity> {
     const findUser = await this.findUser(userSignUpDto.email);
+    if (!findUser.isActive) {
+      throw new BadRequestException('User is not active');
+    }
     if (findUser) {
       throw new BadRequestException('User already registered with given email');
     }
diff --git a/src/invite-user/services/invite-user.service.ts b/src/invite-user/services/invite-user.service.ts
index 940b3e9..6b90321 100644
--- a/src/invite-user/services/invite-user.service.ts
+++ b/src/invite-user/services/invite-user.service.ts
@@ -181,7 +181,9 @@ export class InviteUserService {
         where: { email },
         relations: ['project'],
       });
-
+      if (!user.isActive) {
+        throw new HttpException('This user is deleted', HttpStatus.BAD_REQUEST);
+      }
       if (user?.project) {
         throw new HttpException(
           'This email already has a project',
@@ -193,7 +195,9 @@ export class InviteUserService {
         where: { email },
         relations: ['project'],
       });
-
+      if (!invitedUser.isActive) {
+        throw new HttpException('This user is deleted', HttpStatus.BAD_REQUEST);
+      }
       if (invitedUser?.project) {
         throw new HttpException(
           'This email already has a project',