Fix for subscription table pagination is not loading correctly

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/DeviceDAO.java

@@ -840,4 +840,7 @@ public interface DeviceDAO {
     List<String> getAgentVersions(int tenantId) throws DeviceManagementDAOException;
     List<Device> getDevicesEnrolledSince(Date since) throws DeviceManagementDAOException;
     List<Device> getDevicesEnrolledPriorTo(Date priorTo) throws DeviceManagementDAOException;
+
+    int getSubscribedDeviceCountOfFilteredList() throws DeviceManagementDAOException;
+
 }

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/AbstractDeviceDAOImpl.java

@@ -3343,4 +3343,25 @@ public abstract class AbstractDeviceDAOImpl implements DeviceDAO {
         }
         return devices;
     }
+
+
+    @Override
+    public int getSubscribedDeviceCountOfFilteredList() throws DeviceManagementDAOException {
+        try {
+            Connection conn = getConnection();
+            String sql = "SELECT FOUND_ROWS();";
+            try (PreparedStatement ps = conn.prepareStatement(sql)) {
+                try (ResultSet rs = ps.executeQuery()) {
+                    if (rs.next()) {
+                        return rs.getInt(1);
+                    }
+                    return 0;
+                }
+            }
+        } catch (SQLException e) {
+            String msg = "Error occurred while retrieving the count of devices that matches the filtering criteria";
+            log.error(msg, e);
+            throw new DeviceManagementDAOException(msg, e);
+        }
+    }
 }

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/dao/impl/device/GenericDeviceDAOImpl.java

@@ -1268,7 +1268,7 @@ public class GenericDeviceDAOImpl extends AbstractDeviceDAOImpl {
             boolean isOwnershipProvided = false;
             boolean isSerialProvided = false;
 
-            query = "SELECT "
+            query = "SELECT SQL_CALC_FOUND_ROWS "
                     + "DM_DEVICE.ID AS DEVICE_ID, "
                     + "DM_DEVICE.NAME AS DEVICE_NAME, "
                     + "DM_DEVICE.DESCRIPTION AS DESCRIPTION, "

components/device-mgt/io.entgra.device.mgt.core.device.mgt.core/src/main/java/io/entgra/device/mgt/core/device/mgt/core/service/DeviceManagementProviderServiceImpl.java

@@ -4661,8 +4661,9 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
                 paginationResult.setRecordsTotal(0);
                 return paginationResult;
             }
-            int count = deviceDAO.getSubscribedDeviceCount(devicesIds, tenantId, request.getStatusList());
-            paginationResult.setRecordsFiltered(count);
+            //int count = deviceDAO.getSubscribedDeviceCount(devicesIds, tenantId, request.getStatusList());
+            int count = deviceDAO.getSubscribedDeviceCountOfFilteredList();
+            paginationResult.setRecordsFiltered(subscribedDeviceDetails.size());
             paginationResult.setRecordsTotal(count);
         } catch (DeviceManagementDAOException e) {
             String msg = "Error occurred while retrieving device list for device ids " + devicesIds;