Remove operation existence check in update operation

components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/DeviceManagementProviderServiceImpl.java

@@ -1912,16 +1912,9 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
                             device.getType());
         }
         try {
-            DeviceIdentifier deviceIdentifier = new DeviceIdentifier(device.getDeviceIdentifier(), device.getType());
-            if (!pluginRepository.getOperationManager(device.getType(), this.getTenantId())
-                    .isOperationExist(deviceIdentifier, operation.getId())) {
-                String msg = "Operation with operation id: " + operation.getId()
-                        + " does not exist.";
-                log.error(msg);
-                throw new BadRequestException(msg);
-            }
             pluginRepository.getOperationManager(device.getType(), this.getTenantId())
-                    .updateOperation(deviceIdentifier, operation);
+                    .updateOperation(device.getEnrolmentInfo().getId(), operation,
+                            new DeviceIdentifier(device.getDeviceIdentifier(), device.getType()));
             if (DeviceManagerUtil.isPublishOperationResponseEnabled()) {
                 List<String> permittedOperations = DeviceManagerUtil.getEnabledOperationsForResponsePublish();
                 if (permittedOperations.contains(operation.getCode())
@@ -1948,10 +1941,6 @@ public class DeviceManagementProviderServiceImpl implements DeviceManagementProv
             String msg = "Error occurred while publishing event.";
             log.error(msg, e);
             throw new OperationManagementException(msg, e);
-        } catch (BadRequestException e) {
-            String msg = "Error occurred due to invalid request";
-            log.error(msg, e);
-            throw new OperationManagementException(msg, e);
         }
     }