monkey patch Qiskit/qiskit#11727

qiskit_ibm_runtime/transpiler/passes/scheduling/utils.py

@@ -161,7 +161,40 @@ def from_backend(cls, backend: Backend) -> "DynamicCircuitInstructionDurations":
             DynamicInstructionDurations: The InstructionDurations constructed from backend.
         """
         if isinstance(backend, BackendV1):
-            return super(DynamicCircuitInstructionDurations, cls).from_backend(backend)
+            # TODO Remove once https://github.com/Qiskit/qiskit/pull/11727 gets released in qiskit 0.46.1
+            # From here ---------------------------------------
+            def patch_from_backend(cls, backend: Backend):
+                """
+                REMOVE me once https://github.com/Qiskit/qiskit/pull/11727 gets released in qiskit 0.46.1
+                """
+                instruction_durations = []
+                backend_properties = backend.properties()
+                if hasattr(backend_properties, "_gates"):
+                    for gate, insts in backend_properties._gates.items():
+                        for qubits, props in insts.items():
+                            if "gate_length" in props:
+                                gate_length = props["gate_length"][
+                                    0
+                                ]  # Throw away datetime at index 1
+                                instruction_durations.append((gate, qubits, gate_length, "s"))
+                    for q, props in backend.properties()._qubits.items():
+                        if "readout_length" in props:
+                            readout_length = props["readout_length"][
+                                0
+                            ]  # Throw away datetime at index 1
+                            instruction_durations.append(("measure", [q], readout_length, "s"))
+                try:
+                    dt = backend.configuration().dt
+                except AttributeError:
+                    dt = None
+
+                return cls(instruction_durations, dt=dt)
+
+            return patch_from_backend(DynamicCircuitInstructionDurations, backend)
+            # To here ---------------------------------------
+            return super(DynamicCircuitInstructionDurations, cls).from_backend(
+                backend
+            )  # pylint: disable=unreachable
 
         # Get durations from target if BackendV2
         return cls.from_target(backend.target)