diff --git a/modules/identity/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/EfCoreIdentityUserRepository.cs b/modules/identity/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/EfCoreIdentityUserRepository.cs
index c543201bf2..124f631311 100644
--- a/modules/identity/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/EfCoreIdentityUserRepository.cs
+++ b/modules/identity/src/Volo.Abp.Identity.EntityFrameworkCore/Volo/Abp/Identity/EntityFrameworkCore/EfCoreIdentityUserRepository.cs
@@ -172,10 +172,10 @@ public class EfCoreIdentityUserRepository : EfCoreRepository<IIdentityDbContext,
             .WhereIf(!string.IsNullOrWhiteSpace(emailAddress), x => x.Email == emailAddress)
             .WhereIf(!string.IsNullOrWhiteSpace(name), x => x.Name == name)
             .WhereIf(!string.IsNullOrWhiteSpace(surname), x => x.Surname == surname)
-            .WhereIf(isLockedOut == true, x => x.LockoutEnabled && x.LockoutEnd.Value.CompareTo(DateTime.UtcNow) > 0)
-            .WhereIf(notActive == true, x => !x.IsActive)
-            .WhereIf(emailConfirmed == true, x => x.EmailConfirmed)
-            .WhereIf(isExternal == true, x => x.IsExternal)
+            .WhereIf(isLockedOut.HasValue, x => x.LockoutEnabled && x.LockoutEnd.Value.CompareTo(DateTime.UtcNow) > 0)
+            .WhereIf(notActive.HasValue, x => !x.IsActive)
+            .WhereIf(emailConfirmed.HasValue, x => x.EmailConfirmed)
+            .WhereIf(isExternal.HasValue, x => x.IsExternal)
             .WhereIf(maxCreationTime != null, p => p.CreationTime <= maxCreationTime)
             .WhereIf(minCreationTime != null, p => p.CreationTime >= minCreationTime)
             .WhereIf(maxModifitionTime != null, p => p.LastModificationTime <= maxModifitionTime)
@@ -252,10 +252,10 @@ public class EfCoreIdentityUserRepository : EfCoreRepository<IIdentityDbContext,
             .WhereIf(!string.IsNullOrWhiteSpace(emailAddress), x => x.Email == emailAddress)
             .WhereIf(!string.IsNullOrWhiteSpace(name), x => x.Name == name)
             .WhereIf(!string.IsNullOrWhiteSpace(surname), x => x.Surname == surname)
-            .WhereIf(isLockedOut == true, x => x.LockoutEnabled && x.LockoutEnd.Value.CompareTo(DateTime.UtcNow) > 0)
-            .WhereIf(notActive == true, x => !x.IsActive)
-            .WhereIf(emailConfirmed == true, x => x.EmailConfirmed)
-            .WhereIf(isExternal == true, x => x.IsExternal)
+            .WhereIf(isLockedOut.HasValue, x => x.LockoutEnabled && x.LockoutEnd.Value.CompareTo(DateTime.UtcNow) > 0)
+            .WhereIf(notActive.HasValue, x => !x.IsActive)
+            .WhereIf(emailConfirmed.HasValue, x => x.EmailConfirmed)
+            .WhereIf(isExternal.HasValue, x => x.IsExternal)
             .WhereIf(maxCreationTime != null, p => p.CreationTime <= maxCreationTime)
             .WhereIf(minCreationTime != null, p => p.CreationTime >= minCreationTime)
             .WhereIf(maxModifitionTime != null, p => p.LastModificationTime <= maxModifitionTime)
diff --git a/modules/identity/src/Volo.Abp.Identity.MongoDB/Volo/Abp/Identity/MongoDB/MongoIdentityUserRepository.cs b/modules/identity/src/Volo.Abp.Identity.MongoDB/Volo/Abp/Identity/MongoDB/MongoIdentityUserRepository.cs
index 000b6e68d7..710363d4a6 100644
--- a/modules/identity/src/Volo.Abp.Identity.MongoDB/Volo/Abp/Identity/MongoDB/MongoIdentityUserRepository.cs
+++ b/modules/identity/src/Volo.Abp.Identity.MongoDB/Volo/Abp/Identity/MongoDB/MongoIdentityUserRepository.cs
@@ -172,10 +172,10 @@ public class MongoIdentityUserRepository : MongoDbRepository<IAbpIdentityMongoDb
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(!string.IsNullOrWhiteSpace(emailAddress), x => x.Email == emailAddress)
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(!string.IsNullOrWhiteSpace(name), x => x.Name == name)
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(!string.IsNullOrWhiteSpace(surname), x => x.Surname == surname)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isLockedOut == true, x => x.LockoutEnabled && x.LockoutEnd > DateTimeOffset.UtcNow)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(notActive == true, x => !x.IsActive)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(emailConfirmed == true, x => x.EmailConfirmed)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isExternal == true, x => x.IsExternal)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isLockedOut.HasValue, x => x.LockoutEnabled && x.LockoutEnd > DateTimeOffset.UtcNow)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(notActive.HasValue, x => !x.IsActive)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(emailConfirmed.HasValue, x => x.EmailConfirmed)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isExternal.HasValue, x => x.IsExternal)
             .WhereIf(maxCreationTime != null, p => p.CreationTime <= maxCreationTime)
             .WhereIf(minCreationTime != null, p => p.CreationTime >= minCreationTime)
             .WhereIf(maxModifitionTime != null, p => p.LastModificationTime <= maxModifitionTime)
@@ -256,10 +256,10 @@ public class MongoIdentityUserRepository : MongoDbRepository<IAbpIdentityMongoDb
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(!string.IsNullOrWhiteSpace(emailAddress), x => x.Email == emailAddress)
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(!string.IsNullOrWhiteSpace(name), x => x.Name == name)
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(!string.IsNullOrWhiteSpace(surname), x => x.Surname == surname)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isLockedOut == true, x => x.LockoutEnabled && x.LockoutEnd > DateTimeOffset.UtcNow)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(notActive == true, x => !x.IsActive)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(emailConfirmed == true, x => x.EmailConfirmed)
-            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isExternal == true, x => x.IsExternal)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isLockedOut.HasValue, x => x.LockoutEnabled && x.LockoutEnd > DateTimeOffset.UtcNow)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(notActive.HasValue, x => !x.IsActive)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(emailConfirmed.HasValue, x => x.EmailConfirmed)
+            .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(isExternal.HasValue, x => x.IsExternal)
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(maxCreationTime != null, p => p.CreationTime <= maxCreationTime)
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(minCreationTime != null, p => p.CreationTime >= minCreationTime)
             .WhereIf<IdentityUser, IMongoQueryable<IdentityUser>>(maxModifitionTime != null, p => p.LastModificationTime <= maxModifitionTime)