Error "duplicate key: CA8D: duplicate" in TestGenesisExportImport

[webmaster128]

When running the wasmd tests in a loop (current main) with

while go test -count=1 ./... ; do :; done

I just got this error

--- FAIL: TestGenesisExportImport (0.23s)
    store.go:206: <nil> DBG loadVersion ver=0
    store.go:244: <nil> DBG loadVersion commitID hash= key="KVStoreKey{0x140011d67c0, wasm}" ver=0
    store.go:63: <nil> INF Upgrading IAVL storage for faster queries + execution on live state. This may take a while commit=436F6D6D697449447B5B5D3A307D store_key="KVStoreKey{0x140011d67c0, wasm}" version=0
    store.go:77: <nil> DBG Finished loading IAVL tree
    genesis_test.go:90: 
                Error Trace:    /CosmWasm/wasmd/x/wasm/keeper/genesis_test.go:90
                Error:          Received unexpected error:
                            
                                github.com/CosmWasm/wasmd/x/wasm/keeper.Keeper.importContractState
                                        /CosmWasm/wasmd/x/wasm/keeper/keeper.go:1053
                                github.com/CosmWasm/wasmd/x/wasm/keeper.TestGenesisExportImport
                                        /CosmWasm/wasmd/x/wasm/keeper/genesis_test.go:89
                                duplicate key: CA8D: duplicate
                Test:           TestGenesisExportImport
FAIL
FAIL    github.com/CosmWasm/wasmd/x/wasm/keeper 9.101s