Обновить бэклог tasks.api.scrum.backlog.update

curl -X POST \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-d '{"id":1, "fields": {"groupId": 125, "createdBy": 6}, "auth":"**put_access_token_here**"}' \
https://**put_your_bitrix24_address**/rest/tasks.api.scrum.backlog.update

// This snippet is an ES module: top-level await requires type="module" or a bundler.
// $b24 is an already-initialized SDK instance (see the SDK "Get started" guide).
import { Text } from '@bitrix24/b24jssdk'
import type { B24Frame } from '@bitrix24/b24jssdk'

declare const $b24: B24Frame

// Shape of the payload returned in result (match the "response handling" section of the page)
type BacklogUpdateResult = {
  id: number
  groupId: number
  createdBy: number
  modifiedBy: number
}

try {
  const response = await $b24.actions.v2.call.make<BacklogUpdateResult>({
    method: 'tasks.api.scrum.backlog.update',
    params: {
      id: 1,
      fields: {
        groupId: 125,
        createdBy: 6,
      },
    },
    requestId: Text.getUuidRfc4122()
  })

  // The payload is available only on a successful response
  if (!response.isSuccess) {
    console.error(response.getErrorMessages().join('; '))
  } else {
    const result = response.getData()!.result
    console.info(result.id, result.groupId, result.createdBy, result.modifiedBy)
  }
} catch (error) {
  // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
  console.error(error)
}

<!-- Load the SDK (UMD build); it is exposed as the global B24Js -->
<script src="https://unpkg.com/@bitrix24/b24jssdk@1/dist/umd/index.min.js"></script>
<script>
  async function updateBacklog() {
    try {
      // Initialize the SDK inside a Bitrix24 frame
      const $b24 = await B24Js.initializeB24Frame()

      const response = await $b24.actions.v2.call.make({
        method: 'tasks.api.scrum.backlog.update',
        params: {
          id: 1,
          fields: {
            groupId: 125,
            createdBy: 6,
          },
        },
        requestId: B24Js.Text.getUuidRfc4122()
      })

      // The payload is available only on a successful response
      if (!response.isSuccess) {
        console.error(response.getErrorMessages().join('; '))
        return
      }

      const result = response.getData().result
      console.info(result.id, result.groupId, result.createdBy, result.modifiedBy)
    } catch (error) {
      // Thrown on transport or SDK failures (AjaxError, SdkError, etc.)
      console.error(error)
    }
  }

  document.addEventListener('DOMContentLoaded', updateBacklog)
</script>

try {
    $response = $b24Service
        ->core
        ->call(
            'tasks.api.scrum.backlog.update',
            [
                'id' => 1,
                'fields' => [
                    'groupId'   => 125,
                    'createdBy' => 6,
                ],
            ]
        );

    $result = $response
        ->getResponseData()
        ->getResult();

    echo 'Success: ' . print_r($result, true);
    // Нужная вам логика обработки данных
    processData($result);

} catch (Throwable $e) {
    error_log($e->getMessage());
    echo 'Error updating backlog: ' . $e->getMessage();
}

BX24.callMethod(
    'tasks.api.scrum.backlog.update',
    {
        "id": 1,
        "fields": {
            "groupId": 125,
            "createdBy": 6,
        },
    },
    function(result) {
        if (result.error()) {
            console.error(result.error());
        } else {
            console.info(result.data());
        }
    }
);

require_once('crest.php');

$result = CRest::call(
    'tasks.api.scrum.backlog.update',
    [
        'id' => 1,
        'fields' => [
            'groupId' => 125,
            'createdBy' => 6,
        ],
    ]
);

echo '<PRE>';
print_r($result);
echo '</PRE>';

// client и ctx уже созданы — см. раздел «SDK для Go»
res, err := client.Core().Call(ctx, "tasks.api.scrum.backlog.update", b24.Params{
	"id": 1,
	"fields": b24.Params{
		"groupId":   125,
		"createdBy": 6,
	},
})
if err != nil {
	return fmt.Errorf("tasks.api.scrum.backlog.update: %w", err)
}

var item struct {
	ID         b24.ID `json:"id"`
	GroupID    b24.ID `json:"groupId"`
	CreatedBy  int    `json:"createdBy"`
	ModifiedBy int    `json:"modifiedBy"`
}
if err := json.Unmarshal(res.Result, &item); err != nil {
	return fmt.Errorf("разбор ответа: %w", err)
}
fmt.Println(item.ID, item.GroupID)