---
issues:
  - |
    The :class:`~qiskit.providers.aer.library.SaveExpectationValue` and
    :class:`~qiskit.providers.aer.library.SaveExpectationValueVariance` have
    been disabled for the `extended_stabilizer` method of the
    :class:`~qiskit.providers.aer.QasmSimulator` and
    :class:`~qiskit.providers.aer.AerSimulator` due to returning the
    incorrect value for certain Pauli operator components. Refer to
    `#1227 <https://github.com/Qiskit/qiskit-aer/issues/1227>` for more
    information and examples.
