[bug]: Group key send: Assets never show up at recipient's node

[Liongrass]

Background

Similar to #1850, I am minting a new grouped asset on NodeA with tapcli assets mint --type normal --name tentee --supply 1000000000 --decimal_display 3 --new_grouped_asset --meta_file_path one.json --meta_type json.

I am using the same signet nodes, but with upgraded software, and the entire .tapd directories wiped.

I am then generating a taproot assets address in NodeB and sending this new asset from NodeA with tapcli assets send --addr_with_amount taptb1qqqsyqspqqzjzqlr3qnghvk5p6ghxztxe7hup0s05vq2epssgheq7997453c6wfmx5rzzqks7dz9hf5m0dxcjs7kx2fx32lu70ztnp9xsjyydy0g9qvp2zr5xgyzzqjjvrf23fjdq6wynx30rmr7ywe32cyw2u9m6jatp9c8kj4u8sjavy9qzqqv8ash2argd4skjmrzdauzkatwd9mx2unnv4e8qce69uhhx6t8dejhgtn4de5hvetjwdjjumrfva58gmnfdenjuenfdeskucm98g6rgvcufegee:100000 --sat_per_vbyte 2

The transfer eventually gets confirmed, but the assets never show up in NodeB:

tapcli assets list:

{
    "assets":  [],
    "unconfirmed_transfers":  "0",
    "unconfirmed_mints":  "0"
}

The transfer does show in NodeA:

tapcli assets transfer2

{
    "transfers": [
        {
            "transfer_timestamp": "1765399540",
            "anchor_tx_hash": "06df3ab25acfb9ae2b52b3cf8509d113cb06c9b7eefe5b60cc07101b8d06d535",
            "anchor_tx_height_hint": 282081,
            "anchor_tx_chain_fees": "509",
            "inputs": [
                {
                    "anchor_point": "df8a8d23eada9882945665416d721be72962cdcf0a29c769dd815dc038c16138:0",
                    "asset_id": "7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc",
                    "script_key": "022496f5afa5c6c6e9d3319fdafe7596de88feac5a10ae7e93937ba9b1ac6e5339",
                    "amount": "1000000000"
                }
            ],
            "outputs": [
                {
                    "anchor": {
                        "outpoint": "06df3ab25acfb9ae2b52b3cf8509d113cb06c9b7eefe5b60cc07101b8d06d535:1",
                        "value": "1000",
                        "internal_key": "02892a5f32eb80dd5687623d6eff492a5fdacc65f83518c67626b927f743f32103",
                        "taproot_asset_root": "aadabdb6322dada23357d0c26650260e6d05218689e5f6f1d0fb32d6bc657da2",
                        "merkle_root": "aadabdb6322dada23357d0c26650260e6d05218689e5f6f1d0fb32d6bc657da2",
                        "tapscript_sibling": "",
                        "num_passive_assets": 0,
                        "pk_script": "51203cd69377201a6e501ed4d60264fa35b5b0634650f2b7854f09e785e5f1cb4461"
                    },
                    "script_key": "0257d96157eba1a18eb1f112b026c615de13d8144000c659880e6bf5f1c8e8f072",
                    "script_key_is_local": true,
                    "amount": "999900000",
                    "new_proof_blob": "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",
                    "split_commit_root_hash": "9db0de95c80c28638ed339611fa1f05014006b82821baaacd447a8cbdeef5843",
                    "output_type": "OUTPUT_TYPE_SPLIT_ROOT",
                    "asset_version": "ASSET_VERSION_V0",
                    "lock_time": "0",
                    "relative_lock_time": "0",
                    "proof_delivery_status": "PROOF_DELIVERY_STATUS_NOT_APPLICABLE",
                    "asset_id": "7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc",
                    "proof_courier_addr": "",
                    "tap_addr": ""
                },
                {
                    "anchor": {
                        "outpoint": "06df3ab25acfb9ae2b52b3cf8509d113cb06c9b7eefe5b60cc07101b8d06d535:0",
                        "value": "1000",
                        "internal_key": "025260d2a8a64d069c499a2f1ec7e23b315608e570bbd4bab09707b4abc3c25d61",
                        "taproot_asset_root": "7b840b50b892b6bc701c301fc7cd2dfd74bd66c2614f1b1604626f57bb7c167e",
                        "merkle_root": "7b840b50b892b6bc701c301fc7cd2dfd74bd66c2614f1b1604626f57bb7c167e",
                        "tapscript_sibling": "",
                        "num_passive_assets": 0,
                        "pk_script": "512001e4c77e01360e162fb603a80802208d3514c55949971fbbb8bad92b180dce29"
                    },
                    "script_key": "022d160aee851207c5e90a0b105007c3f6aa23f1beffe3f313a48227002d1278f1",
                    "script_key_is_local": false,
                    "amount": "100000",
                    "new_proof_blob": "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",
                    "split_commit_root_hash": "",
                    "output_type": "OUTPUT_TYPE_SIMPLE",
                    "asset_version": "ASSET_VERSION_V0",
                    "lock_time": "0",
                    "relative_lock_time": "0",
                    "proof_delivery_status": "PROOF_DELIVERY_STATUS_COMPLETE",
                    "asset_id": "7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc",
                    "proof_courier_addr": "authmailbox+universerpc://signet.universe.lightning.finance:443",
                    "tap_addr": "taptb1qqqsyqspqqzjzqlr3qnghvk5p6ghxztxe7hup0s05vq2epssgheq7997453c6wfmx5rzzqks7dz9hf5m0dxcjs7kx2fx32lu70ztnp9xsjyydy0g9qvp2zr5xgyzzqjjvrf23fjdq6wynx30rmr7ywe32cyw2u9m6jatp9c8kj4u8sjavy9qtlsqqxr2qrplv96hg6rdv95kccn00q4h2mnfwejhyum9wfcxxw309aekjemwv46zuatwd9mx2unnv5hxc6t8dp6xu6twvuhxv6twv9hxxef6xs6rxy4s5uy"
                }
            ],
            "anchor_tx_block_hash": {
                "hash": "a04136d008f6867b43f5726766ea481b3054f31ed6c86ae067ba7c8b12000000",
                "hash_str": "000000128b7cba67e06ac8d61ef354301b48ea666772f5437b86f608d03641a0"
            },
            "anchor_tx_block_height": 282082,
            "label": "",
            "anchor_tx": "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"
        }
    ]
}

Your environment

tapd 0.7.0-alpha commit=v0.7.0
litd 0.16.0-alpha (integrated mode)

tapcli getinfo                       # version of `tapd`, `lnd`, and network
uname -mrsv                          # operating system 
bitcoind --version || btcd --version # version of `btcd`, `bitcoind`, or other backend

• any other relevant environment details

2025-12-10_NodeA.log

2025-12-10_NodeB.log

Steps to reproduce

Tell us how to reproduce this issue. Please provide stacktraces and links to code in question.

Expected behavior

Tell us what should happen

Actual behavior

Tell us what happens instead

[Roasbeef]

Ok we see the receiver subscribe for mailbox stuff:

Details

``` 2025-12-10 20:45:10.037 [INF] GRDN: Subscribing to mailbox updates for Taproot Asset address receiver=02d0f3445ba69b7b4d8943d6329268abfcf3c4b984a684884691e8281815087432 (index=2420), startBlock=1, addr=taptb1qqqsyqspqqzjzqlr3qnghvk5p6ghxztxe7hup0s05vq2epssgheq7997453c6wfmx5rzzqks7dz9hf5m0dxcjs7kx2fx32lu70ztnp9xsjyydy0g9qvp2zr5xgyzzqjjvrf23fjdq6wynx30rmr7ywe32cyw2u9m6jatp9c8kj4u8sjavy9qzqqv8ash2argd4skjmrzdauzkatwd9mx2unnv4e8qce69uhhx6t8dejhgtn4de5hvetjwdjjumrfva58gmnfdenjuenfdeskucm98g6rgvcufegee ```

Sender then uploads the fragment:

Details

``` 2025-12-10 21:04:01.672 [INF] FRTR: ChainPorter executing state: SendStateTransferProofs 2025-12-10 21:04:01.672 [DBG] FRTR: Count of transfer output(s) by proof delivery status: (count_delivery_not_applicable=1, count_pending_delivery=1) 2025-12-10 21:04:01.672 [DBG] FRTR: Transfer outputs that do not require proof delivery: transfer_output_position=0, proof_delivery_status=None, script_key=0257d96157eba1a18eb1f112b026c615de13d8144000c659880e6bf5f1c8e8f072 2025-12-10 21:04:01.672 [DBG] FRTR: Transfer outputs that require proof delivery: transfer_output_position=1, proof_delivery_status=Some(false), proof_courier_addr=authmailbox+universerpc://signet.universe.lightning.finance:443, script_key=022d160aee851207c5e90a0b105007c3f6aa23f1beffe3f313a48227002d1278f1 2025-12-10 21:04:01.672 [DBG] FRTR: Attempting to deliver proof (script_key=022d160aee851207c5e90a0b105007c3f6aa23f1beffe3f313a48227002d1278f1, asset_id=7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc, proof_courier_addr=authmailbox+universerpc://signet.universe.lightning.finance:443, has_manifest=true) 2025-12-10 21:04:01.673 [INF] PROF: Universe RPC proof courier attempting to deliver proof file (num_proofs=2) for send event (asset_id=7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc, amt=100000) 2025-12-10 21:04:01.673 [INF] PROF: Starting proof transfer backoff procedure addr=authmailbox+universerpc://signet.universe.lightning.finance:443 transfer_type=send locator="Locator(asset_spec=AssetSpecifier(id=7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc, group_pub_key=03e388268bb2d40e91730966cfafc0be0fa300ac861045f20f14bead238d393b35), outpoint=df8a8d23eada9882945665416d721be72962cdcf0a29c769dd815dc038c16138:0, hash=72a5d7269862e81e185554a87af62b729007c50ba4416b36721c7e559adb7454)" 2025-12-10 21:04:01.675 [INF] GRDN: Received new proof file for asset_id=7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc, script_key=0257d96157eba1a18eb1f112b026c615de13d8144000c659880e6bf5f1c8e8f072,version=0, num_proofs=2 2025-12-10 21:04:02.079 [INF] PROF: Transferring send fragment to receiver with claimed outpoint 06df3ab25acfb9ae2b52b3cf8509d113cb06c9b7eefe5b60cc07101b8d06d535:0 2025-12-10 21:04:02.141 [DBG] DISC: Processed NodeAnnouncement1: peer=0244bb7ba2392ab2d493ad04ad4afcd482ca44a2bfe5b42bcc830bfe00e5b08082@34.138.100.228:9735, timestamp=2025-12-10 21:02:43 +0000 UTC, node=03b043f76d5f15759c27e34169df17da7d9addf98515d002e134e6fe1b7a4131ea, source=0244bb7ba2392ab2d493ad04ad4afcd482ca44a2bfe5b42bcc830bfe00e5b08082 2025-12-10 21:04:02.163 [INF] PROF: Successfully sent send fragment to server, ID=2 2025-12-10 21:04:02.235 [INF] PROF: Starting proof transfer backoff procedure addr=authmailbox+universerpc://signet.universe.lightning.finance:443 transfer_type=send locator="Locator(asset_spec=AssetSpecifier(id=7edeeff0a3b179fefcfff5ce7cfef95c919439ac595feb4ca2da0df70a69badc, group_pub_key=03e388268bb2d40e91730966cfafc0be0fa300ac861045f20f14bead238d393b35), outpoint=06df3ab25acfb9ae2b52b3cf8509d113cb06c9b7eefe5b60cc07101b8d06d535:0, hash=e7eb3ccc3c18681a54ecd252dbd93e9db96fa6256b0f2d4be08ec00d1f592080)" 2025-12-10 21:04:02.239 [INF] PROF: Transferring send fragment to receiver with claimed outpoint 06df3ab25acfb9ae2b52b3cf8509d113cb06c9b7eefe5b60cc07101b8d06d535:0 2025-12-10 21:04:02.313 [INF] PROF: Successfully sent send fragment to server, ID=2 2025-12-10 21:04:02.456 [INF] FRTR: Transfer output proof delivery complete (anchor_txid=06df3ab25acfb9ae2b52b3cf8509d113cb06c9b7eefe5b60cc07101b8d06d535, output_position=1) ```

So perhaps the receiver's stream died and we don't have proper back of reconnect?

[Liongrass]

I restarted NodeB and NodeA and the assets appeared.

I have added the logs of that restart, maybe they contain a clue:

2025-12-10_NodeA-2.log
2025-12-10_NodeB-2.log

[Liongrass]

I made a second transfer using the default mailbox.

The assets again did not show up on the recipient's node (NodeB).
I first restarted nodeB, but and the assets appeared after a short while.

2025-12-10_NodeB-3.log

[Liongrass]

I've re-attempted this using my own universe, and 2-of-2 sends completed successfully! I've attached the logs here anyway for references:

2025-12-12_Universe.log
2025-12-12_Sender.log
2025-12-12_Receiver.log