fix: publish ChainUndelegate event

[j75689]

Description

E[2024-03-01|08:41:26.665] CONSENSUS FAILURE!!!                         module=consensus err="interface conversion: interface {} is nil, not string" stack="goroutine 282 [running]:\nruntime/debug.Stack()\n\truntime/debug/stack.go:24 +0x5e\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine.func2()\n\tgithub.com/tendermint/[email protected]/consensus/state.go:614 +0x46\npanic({0x161dac0?, 0xc003bbfdd0?})\n\truntime/panic.go:914 +0x21f\ngithub.com/cosmos/cosmos-sdk/x/stake.handleMsgSideChainUndelegate({{0x1ca1da0, 0x2a86680}, {0x1cac1d0, 0xc019920dc0}, {{0xa, 0x0, {}, {0x0, 0x0, 0x0}, ...}, ...}, ...}, ...)\n\tgithub.com/cosmos/[email protected]/x/stake/handler_sidechain.go:473 +0xef0\ngithub.com/cosmos/cosmos-sdk/x/stake.handleRefundStake({{0x1ca1da0, 0x2a86680}, {0x1cac1d0, 0xc019920dc0}, {{0xa, 0x0, {}, {0x0, 0x0, 0x0}, ...}, ...}, ...}, ...)\n\tgithub.com/cosmos/[email protected]/x/stake/endblock.go:306 +0x8bb\ngithub.com/cosmos/cosmos-sdk/x/stake.EndBlocker({{0x1ca1da0, 0x2a86680}, {0x1cac1d0, 0xc019920dc0}, {{0xa, 0x0, {}, {0x0, 0x0, 0x0}, ...}, ...}, ...}, ...)\n\tgithub.com/cosmos/[email protected]/x/stake/endblock.go:45 +0xe5b\ngithub.com/bnb-chain/node/app.(*BNBBeaconChain).EndBlocker(_, {{0x1ca1da0, 0x2a86680}, {0x1cac1d0, 0xc019920dc0}, {{0xa, 0x0, {}, {0x0, 0x0, ...}, ...}, ...}, ...}, ...)\n\tgithub.com/bnb-chain/node/app/app.go:965 +0x121b\ngithub.com/cosmos/cosmos-sdk/baseapp.(*BaseApp).EndBlock(0xc000c7e690, {0x3f813, {}, {0x0, 0x0, 0x0}, 0x0})\n\tgithub.com/cosmos/[email protected]/baseapp/baseapp.go:934 +0x1bd\ngithub.com/cosmos/cosmos-sdk/server/concurrent.(*asyncLocalClient).EndBlockSync(0xc000600a50, {0x3f813, {}, {0x0, 0x0, 0x0}, 0x0})\n\tgithub.com/cosmos/[email protected]/server/concurrent/async_local_client.go:408 +0x246\ngithub.com/tendermint/tendermint/proxy.(*appConnConsensus).EndBlockSync(0xc003b8dee0?, {0x3f813, {}, {0x0, 0x0, 0x0}, 0x0})\n\tgithub.com/tendermint/[email protected]/proxy/app_conn.go:115 +0x48\ngithub.com/tendermint/tendermint/state.execBlockOnProxyApp({0x1ca2388, 0xc000d93460}, {0x1ca9740, 0xc0025bb760}, 0xc01ea6e5a0, 0x14?, {0x1cad928, 0xc0142e82f0})\n\tgithub.com/tendermint/[email protected]/state/execution.go:298 +0x6b9\ngithub.com/tendermint/tendermint/state.(*BlockExecutor).ApplyBlock(_, {{{0xa, 0x0}, {0xc006ba7b50, 0x6}}, {0xc001babd40, 0x14}, 0x3f812, 0x10f, {{0xc003036e40, ...}, ...}, ...}, ...)\n\tgithub.com/tendermint/[email protected]/state/execution.go:128 +0x189\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).finalizeCommit(0xc0025d8380, 0x3f813)\n\tgithub.com/tendermint/[email protected]/consensus/state.go:1380 +0x93e\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).tryFinalizeCommit(0xc0025d8380, 0x3f813)\n\tgithub.com/tendermint/[email protected]/consensus/state.go:1308 +0x2f8\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).enterCommit.func1()\n\tgithub.com/tendermint/[email protected]/consensus/state.go:1253 +0x88\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).enterCommit(0xc0025d8380, 0x3f813, 0x0)\n\tgithub.com/tendermint/[email protected]/consensus/state.go:1285 +0xacb\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).addVote(0xc0025d8380, 0xc0030f1860, {0xc01eb7bf50, 0x28})\n\tgithub.com/tendermint/[email protected]/consensus/state.go:1737 +0x731\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).tryAddVote(0xc0025d8380, 0xc0030f1860, {0xc01eb7bf50?, 0x2a4bd01?})\n\tgithub.com/tendermint/[email protected]/consensus/state.go:1567 +0x26\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).handleMsg(0xc0025d8380, {{0x1c8f400, 0xc01ea8fb90}, {0xc01eb7bf50, 0x28}})\n\tgithub.com/tendermint/[email protected]/consensus/state.go:703 +0x2fe\ngithub.com/tendermint/tendermint/consensus.(*ConsensusState).receiveRoutine(0xc0025d8380, 0x0)\n\tgithub.com/tendermint/[email protected]/consensus/state.go:645 +0x325\ncreated by github.com/tendermint/tendermint/consensus.(*ConsensusState).OnStart in goroutine 191\n\tgithub.com/tendermint/[email protected]/consensus/state.go:346 +0x40f\n"

Rationale

After SecondSunsetFork the delegation will be returned by EndBlock function.
It's not called by tx, so the txHash will be nil.

[codecov-commenter]

Codecov Report

Merging #389 (16e1d71) into master (eeced6c) will decrease coverage by 0.04%.
Report is 1 commits behind head on master.
The diff coverage is 0.00%.

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Additional details and impacted files

@@            Coverage Diff             @@
##           master     #389      +/-   ##
==========================================
- Coverage   45.11%   45.08%   -0.04%     
==========================================
  Files         249      249              
  Lines       24675    24692      +17     
==========================================
  Hits        11132    11132              
- Misses      12871    12888      +17     
  Partials      672      672              

[colorado392]

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