[bug]: failed test `TestInvoiceRegistry/FailPartialAMPPayment_KV`

[yyforyongyu]

Found in this build,

--- FAIL: TestInvoiceRegistry (4.85s)
    --- FAIL: TestInvoiceRegistry/FailPartialAMPPayment_KV (5.01s)
        invoiceregistry_test.go:2333: timeout waiting for HTLC resolution
FAIL
FAIL	github.com/lightningnetwork/lnd/invoices	536.459s
FAIL

[yyforyongyu]

Looks like the test is introduced from #9454 cc @ziggie1984