Pending close channel with pending_htlcs and negative blocks_til_maturity

[ZoharKol]

Hi,
A few days ago my node initiated a force close on channel with bfx-lnd0 I'm not sure why.
Can anyone help me understand why these two pending TX don't reach the mempool even after maturity passed?
I've restarted the entire node a couple of times but I don't see any change.

I found a similar case here: #6406
But low fees doesn't seem to be my issue.

Is that a valid state?
Should I wait more?
Should I report a BUG?

Bellow are the outputs for: pending tx, pending_sweeps, pending channels and lnd.log that may be relevant.

Any input will be great.
Thanks

general system info:
lnd version 0.15.2-beta commit=v0.15.2-beta
Bitcoin Knots version v23.0.0
dockerized citadel node on 5.15.0-48-generic #54-Ubuntu

pending tx:

{
    "transactions": [
        {
            "tx_hash": "a6942779a076207ea30b5114dcc21efd21869da9c084a567796cd6f5e08a9c78",
            "amount": "2398872",
            "num_confirmations": 0,
            "block_hash": "",
            "block_height": 0,
            "time_stamp": "1665393389",
            "total_fees": "0",
            "dest_addresses": [
                "bc1pysw5m0jc62e5jnhuhwvc5jdcxszmu3dh0mm0yz00reduwgw7awuqj6pgea"
            ],
            "output_details": [
                {
                    "output_type": "SCRIPT_TYPE_PUBKEY_HASH",
                    "address": "bc1pysw5m0jc62e5jnhuhwvc5jdcxszmu3dh0mm0yz00reduwgw7awuqj6pgea",
                    "pk_script": "5120241d4dbe58d2b3494efcbb998a49b83405be45b77ef6f209ef1e5bc721deebb8",
                    "output_index": "0",
                    "amount": "2398872",
                    "is_our_address": true
                }
            ],
            "raw_tx_hex": "020000000001013993ef7c27fabaf81880c3965f8b3f41b832a34cde6310ae6e3cb473781677610400000000e001000001989a240000000000225120241d4dbe58d2b3494efcbb998a49b83405be45b77ef6f209ef1e5bc721deebb8034730440220665de59e2d753ef301bee6613da95f853a51bc8e05fbc8094a5953c7b36d2c5202206c1240735da5115cacbd7f92485f34edb0fcc4b55b57fd31f6e3636f725342df01004d6321039f40f27d7a466acfea2f5f270dd9f843489b5513b63fe8c72798ca25d4653e386702e001b27521025622e2256b4cd74f986629cf8eead47b6aa469c709a1a9008cb1de94dfe1e79068ace9900b00",
            "label": "0:sweep",
            "previous_outpoints": [
                {
                    "outpoint": "6177167873b43c6eae1063de4ca332b8413f8b5f96c38018f8bafa277cef9339:4",
                    "is_our_output": false
                }
            ]
        },
        {
            "tx_hash": "b16090be480f9419c886bc815a6e5152d9e05b93d8c56f833f25d03fecd283de",
            "amount": "23881",
            "num_confirmations": 0,
            "block_hash": "",
            "block_height": 0,
            "time_stamp": "1665393426",
            "total_fees": "0",
            "dest_addresses": [
                "bc1plkye9qqghla3050k2txrvk43pv906pwj2zq97l9pu4g2spz6p2as5ugrpm"
            ],
            "output_details": [
                {
                    "output_type": "SCRIPT_TYPE_PUBKEY_HASH",
                    "address": "bc1plkye9qqghla3050k2txrvk43pv906pwj2zq97l9pu4g2spz6p2as5ugrpm",
                    "pk_script": "5120fd89928008bffb17d1f652cc365ab10b0afd05d250805f7ca1e550a8045a0abb",
                    "output_index": "0",
                    "amount": "23881",
                    "is_our_address": true
                }
            ],
            "raw_tx_hex": "02000000000101963fa18eca0db24860f070bac27d80900987e44f34b3f7c9e72e23e9752e19b50000000000e001000001495d000000000000225120fd89928008bffb17d1f652cc365ab10b0afd05d250805f7ca1e550a8045a0abb0348304502210097cdd416987622532e8d89faa50421fa2a27bfd34b06e26291a3bd95ced9343f02206bbbbd9b804f9d5c2b2807fa14d3e1b23f0cafa44bc49838e4c6904dd7db546501004d6321039f40f27d7a466acfea2f5f270dd9f843489b5513b63fe8c72798ca25d4653e386702e001b27521025622e2256b4cd74f986629cf8eead47b6aa469c709a1a9008cb1de94dfe1e79068ace9900b00",
            "label": "0:sweep",
            "previous_outpoints": [
                {
                    "outpoint": "b5192e75e9232ee7c9f7b3344fe4870990807dc2ba70f06048b20dca8ea13f96:0",
                    "is_our_output": false
                }
            ]
        }
    ]
}

{
	"pending_sweeps": [
		{
			"outpoint": "6177167873b43c6eae1063de4ca332b8413f8b5f96c38018f8bafa277cef9339:4",
			"witness_type": "COMMITMENT_TIME_LOCK",
			"amount_sat": 2399992,
			"sat_per_vbyte": 1,
			"broadcast_attempts": 4,
			"next_broadcast_height": 758162,
			"requested_sat_per_vbyte": 0,
			"requested_conf_target": 6,
			"force": false
		},
		{
			"outpoint": "b5192e75e9232ee7c9f7b3344fe4870990807dc2ba70f06048b20dca8ea13f96:0",
			"witness_type": "HTLC_OFFERED_TIMEOUT_SECOND_LEVEL",
			"amount_sat": 25001,
			"sat_per_vbyte": 1,
			"broadcast_attempts": 3,
			"next_broadcast_height": 758156,
			"requested_sat_per_vbyte": 0,
			"requested_conf_target": 6,
			"force": false
		}
	]
}

{
    "total_limbo_balance": "2424993",
    "pending_open_channels": [
    ],
    "pending_closing_channels": [
    ],
    "pending_force_closing_channels": [
        {
            "channel": {
                "remote_node_pub": "033d8656219478701227199cbd6f670335c8d408a92ae88b962c49d4dc0e83e025",
                "channel_point": "ba727b4e79dd4fe37eaf6ae58679e23671160d14ada2a02bcd4846e11c514c79:1",
                "capacity": "4000000",
                "local_balance": "2399992",
                "remote_balance": "1572703",
                "local_chan_reserve_sat": "0",
                "remote_chan_reserve_sat": "0",
                "initiator": "INITIATOR_LOCAL",
                "commitment_type": "ANCHORS",
                "num_forwarding_packages": "0",
                "chan_status_flags": "",
                "private": false
            },
            "closing_txid": "6177167873b43c6eae1063de4ca332b8413f8b5f96c38018f8bafa277cef9339",
            "limbo_balance": "2424993",
            "maturity_height": 757941,
            "blocks_til_maturity": -214,
            "recovered_balance": "330",
            "pending_htlcs": [
                {
                    "incoming": false,
                    "amount": "25001",
                    "outpoint": "41dc82c2b2a05fd747dd947a5d82181b9a095443a87f7353e262e1b4dc1f47c7:0",
                    "maturity_height": 757942,
                    "blocks_til_maturity": -213,
                    "stage": 2
                }
            ],
            "anchor": "RECOVERED"
        }
    ],
    "waiting_close_channels": [
    ]
}

lnd.log example:

2022-10-11 06:11:32.025 [INF] SWPR: Candidate sweep set of size=1 (+0 wallet inputs), has yield=0.02399788 BTC, weight=486
2022-10-11 06:11:32.025 [INF] SWPR: Creating sweep transaction b3bcee5442ab9b966a93bb17f15c4875f1d24853614a0bf06c114a988dc7fd05 for 1 inputs (6177167873b43c6eae1063de4ca332b8413f8b5f96c38018f8bafa277cef9339:4 (CommitmentTimeLock)) using 421 sat/kw, tx_weight=534, tx_fee=0.00000224 BTC, parents_count=0, parents_fee=0 BTC, parents_weight=0
2022-10-11 06:11:32.039 [INF] LNWL: Inserting unconfirmed transaction b3bcee5442ab9b966a93bb17f15c4875f1d24853614a0bf06c114a988dc7fd05
2022-10-11 06:11:32.040 [ERR] LNWL: Notifying unmined tx notification (b3bcee5442ab9b966a93bb17f15c4875f1d24853614a0bf06c114a988dc7fd05) while creating notification for blocks
2022-10-11 06:11:32.053 [INF] LNWL: Removed invalid transaction: (*wire.MsgTx)(0xc02bda2a00)({
 Version: (int32) 2,
 TxIn: ([]*wire.TxIn) (len=1 cap=15) {
  (*wire.TxIn)(0xc03c6e4d20)({
   PreviousOutPoint: (wire.OutPoint) 6177167873b43c6eae1063de4ca332b8413f8b5f96c38018f8bafa277cef9339:4,
   SignatureScript: ([]uint8) <nil>,
   Witness: (wire.TxWitness) (len=3 cap=3) {
    ([]uint8) (len=72 cap=144) {
     00000000  30 45 02 21 00 f4 4e 36  0c 74 88 0b 4a 2f fe 13  |0E.!..N6.t..J/..|
     00000010  92 dc ad a8 87 24 bb 4b  e6 e3 aa 29 28 fc 17 f3  |.....$.K...)(...|
     00000020  cc 60 1a a2 a9 02 20 73  d0 42 c5 cb 36 36 74 c2  |.`.... s.B..66t.|
     00000030  04 64 fc 2d 72 cd 30 b6  40 bf de b1 a7 f8 5c ec  |.d.-r.0.@.....\.|
     00000040  7e be 6d 02 41 24 38 01                           |~.m.A$8.|
    },
    ([]uint8) <nil>,
    ([]uint8) (len=77 cap=77) {
     00000000  63 21 03 9f 40 f2 7d 7a  46 6a cf ea 2f 5f 27 0d  |c!..@.}zFj../_'.|
     00000010  d9 f8 43 48 9b 55 13 b6  3f e8 c7 27 98 ca 25 d4  |..CH.U..?..'..%.|
     00000020  65 3e 38 67 02 e0 01 b2  75 21 02 56 22 e2 25 6b  |e>8g....u!.V".%k|
     00000030  4c d7 4f 98 66 29 cf 8e  ea d4 7b 6a a4 69 c7 09  |L.O.f)....{j.i..|
     00000040  a1 a9 00 8c b1 de 94 df  e1 e7 90 68 ac           |...........h.|
    }
   },
   Sequence: (uint32) 480
  })
 },
 TxOut: ([]*wire.TxOut) (len=1 cap=15) {
  (*wire.TxOut)(0xc041b296c0)({
   Value: (int64) 2399768,
   PkScript: ([]uint8) (len=34 cap=500) {
    00000000  51 20 f3 30 a7 bd 25 eb  fd 96 6e d2 d9 2c 19 b6  |Q .0..%...n..,..|
    00000010  b3 50 9b 24 32 4b bc ac  21 36 01 38 75 00 36 a3  |.P.$2K..!6.8u.6.|
    00000020  b9 4b                                             |.K|
   }
  })
 },
 LockTime: (uint32) 758151
})

[ZoharKol]

After seeing #6047 the issue was resolved by re sending the TXs using :
bitcoin-cli sendrawtransaction [rawtxhex]
I would still love to hear any explanation to why the TXs were not re-sent by lnd?