Fix backend filters bug (#651)

* Fix serialization bug * Revert "Fix serialization bug" This reverts commit 72a08bc. * Filter backend filters bug
Qiskit · Jun 5, 2023 · f8b3433 · f8b3433
1 parent 5583504
commit f8b3433
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/qiskit_ibm_provider/ibm_backend_service.py b/qiskit_ibm_provider/ibm_backend_service.py
@@ -168,7 +168,8 @@ def backends(
                 self._backends[name] = self._create_backend_obj(
                     self._backend_configs[name], instance, self._provider._get_hgps()
                 )
-            backends.append(self._backends[name])
+            if self._backends[name]:
+                backends.append(self._backends[name])
         elif instance:
             hgp = self._provider._get_hgp(instance=instance)
             for backend_name in hgp.backends.keys():
@@ -180,7 +181,8 @@ def backends(
                     self._backends[backend_name] = self._create_backend_obj(
                         self._backend_configs[backend_name], instance
                     )
-                backends.append(self._backends[backend_name])
+                if self._backends[backend_name]:
+                    backends.append(self._backends[backend_name])
         else:
             hgps = self._provider._get_hgps()
             for backend_name, backend_config in self._backends.items():
@@ -189,7 +191,8 @@ def backends(
                     self._backends[backend_name] = self._create_backend_obj(
                         self._backend_configs[backend_name], hgps=hgps
                     )
-                backends.append(self._backends[backend_name])
+                if self._backends[backend_name]:
+                    backends.append(self._backends[backend_name])
         # Special handling of the `name` parameter, to support alias resolution.
         if name:
             aliases = self._aliased_backend_names()