Cannot top up an identity on mainnet with JS Dash SDK

[pshenmic]

Expected Behavior

Able to top up an Identity with an additional balance

Current Behavior

The SDK hangs on topUp without error, but if I raise logging level, I can see such error:

debug: [SDK: d543c4086a] [Identity#topUp] Top up identity CBb6ZAwFs7kK1ciCAx6BShRwcDLEDJRuxGA785zkzcjy with amount 20000000
debug: [Wallet: d543c4086a] broadcastTransaction - subscribe to mempool for TX "0622f4138cf8f59072a2f0054b233046717ac26cced291c3fd3828eded4f1a70" { walletId: 'd543c4086a' }
debug: [DAPIClient: d543c4086a] GRPC Request broadcastTransaction to https://5.132.162.135:443 { options: { retries: 5, timeout: 10000 } }
error: [DAPIClient: d543c4086a] GRPC Request broadcastTransaction to https://5.132.162.135:443 failed with error: 9 FAILED_PRECONDITION: Transaction is rejected: tx-txlock-conflict

Possible Solution

Alternatives Considered

Additional Context

1. Create new seedphrase
2. Initiate SDK and register an identity
3. Try to top up
4. Nothing happens