Fix flaky integration test for multi-bucket key restrictions

Author: olzhasar-reef

changelog.d/+fix-multi-bucket-key-integration-test.infrastructure.md

@@ -0,0 +1 @@
+Fix flaky integration test for multi-bucket key restrictions.

test/integration/test_b2_command_line.py

@@ -815,9 +815,22 @@ def test_multi_bucket_key_restrictions(b2_tool, bucket_factory):
         ['bucket', 'get', bucket_b.name],
     )
 
-    failed_bucket_err = rf"ERROR: Application key is restricted to buckets: \['{bucket_a.name}', '{bucket_b.name}'\]"
+    failed_bucket_err = rf"ERROR: Application key is restricted to buckets: \['{bucket_a.name}', '{bucket_b.name}'|'{bucket_b.name}', '{bucket_a.name}'\]"
+
     b2_tool.should_fail(['bucket', 'get', bucket_c.name], failed_bucket_err)
 
+    # reauthorize with more capabilities for clean up
+    b2_tool.should_succeed(
+        [
+            'account',
+            'authorize',
+            '--environment',
+            b2_tool.realm,
+            b2_tool.account_id,
+            b2_tool.application_key,
+        ]
+    )
+
     b2_tool.should_succeed(['key', 'delete', mb_key_id])