test  2024-01-11T17:24:30.783000Z TestFramework (INFO): Backup can't be loaded during background sync 
 test  2024-01-11T17:24:30.783000Z TestFramework (ERROR): Assertion failed 
                                   Traceback (most recent call last):
                                     File "D:\a\bitcoin\bitcoin\test\functional\test_framework\util.py", line 140, in try_rpc
                                       fun(*args, **kwds)
                                     File "D:\a\bitcoin\bitcoin\test\functional\test_framework\coverage.py", line 50, in __call__
                                       return_val = self.auth_service_proxy_instance.__call__(*args, **kwargs)
                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                                     File "D:\a\bitcoin\bitcoin\test\functional\test_framework\authproxy.py", line 129, in __call__
                                       raise JSONRPCException(response['error'], status)
                                   test_framework.authproxy.JSONRPCException: remove_all: The process cannot access the file because it is being used by another process.: "D:\a\_temp\test_runner_?_??_20240111_171305\wallet_assumeutxo_47\node1\regtest\w" (-1)
                                   During handling of the above exception, another exception occurred:
                                   Traceback (most recent call last):
                                     File "D:\a\bitcoin\bitcoin\test\functional\test_framework\test_framework.py", line 131, in main
                                       self.run_test()
                                     File "D:\a\bitcoin\bitcoin/test/functional/wallet_assumeutxo.py", line 127, in run_test
                                       assert_raises_rpc_error(-4, "Wallet loading failed. Error loading wallet. Wallet requires blocks to be downloaded, and software does not currently support loading wallets while blocks are being downloaded out of order when using assumeutxo snapshots. Wallet should be able to load successfully after node sync reaches height 299", n1.restorewallet, "w", "backup_w.dat")
                                     File "D:\a\bitcoin\bitcoin\test\functional\test_framework\util.py", line 131, in assert_raises_rpc_error
                                       assert try_rpc(code, message, fun, *args, **kwds), "No exception raised"
                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                                     File "D:\a\bitcoin\bitcoin\test\functional\test_framework\util.py", line 144, in try_rpc
                                       raise AssertionError("Unexpected JSONRPC error code %i" % e.error["code"])
                                   AssertionError: Unexpected JSONRPC error code -1