panics where there’s missing data in the DA

[anhductn2001]

2024-11-11 16:58:41 time="Nov 11 09:58:41.205" level=info msg="validating state updates to target height[targetHeight 67]" module=block_manager
2024-11-11 16:58:41 time="Nov 11 09:58:41.207" level=debug msg="validating state update[start height 1 end height 15]" module=block_manager
2024-11-11 16:58:41 panic: runtime error: index out of range [0] with length 0
2024-11-11 16:58:41 
2024-11-11 16:58:41 goroutine 62 [running]:
2024-11-11 16:58:41 github.com/dymensionxyz/dymint/block.(*SettlementValidator).ValidateDaBlocks(0xc000a64540, 0xc003dd25a0, {0xc002de7c68, 0x0, 0x0?})
2024-11-11 16:58:41     /go/pkg/mod/github.com/dymensionxyz/dymint@v1.2.0-rc01.0.20241110184928-ed72d9b5c6dd/block/slvalidator.go:157 +0xbd0
2024-11-11 16:58:41 github.com/dymensionxyz/dymint/block.(*SettlementValidator).ValidateStateUpdate(0xc000a64540, 0xc003dd25a0)
2024-11-11 16:58:41     /go/pkg/mod/github.com/dymensionxyz/dymint@v1.2.0-rc01.0.20241110184928-ed72d9b5c6dd/block/slvalidator.go:94 +0x7d9
2024-11-11 16:58:41 github.com/dymensionxyz/dymint/block.(*Manager).SettlementValidateLoop(0xc0008ee000, {0x4384370, 0xc001d3ec30})
2024-11-11 16:58:41     /go/pkg/mod/github.com/dymensionxyz/dymint@v1.2.0-rc01.0.20241110184928-ed72d9b5c6dd/block/validate.go:44 +0x22f
2024-11-11 16:58:41 github.com/dymensionxyz/dymint/block.(*Manager).runAsFullNode.func1()
2024-11-11 16:58:41     /go/pkg/mod/github.com/dymensionxyz/dymint@v1.2.0-rc01.0.20241110184928-ed72d9b5c6dd/block/modes.go:33 +0x1f
2024-11-11 16:58:41 github.com/dymensionxyz/dymint/block.(*Manager).runAsFullNode.ErrGroupGoLog.func2()
2024-11-11 16:58:41     /go/pkg/mod/github.com/dymensionxyz/dymint@v1.2.0-rc01.0.20241110184928-ed72d9b5c6dd/utils/errors/err_group.go:18 +0x30
2024-11-11 16:58:41 golang.org/x/sync/errgroup.(*Group).Go.func1()
2024-11-11 16:58:41     /go/pkg/mod/golang.org/x/sync@v0.8.0/errgroup/errgroup.go:78 +0x50
2024-11-11 16:58:41 created by golang.org/x/sync/errgroup.(*Group).Go in goroutine 82
2024-11-11 16:58:41     /go/pkg/mod/golang.org/x/sync@v0.8.0/errgroup/errgroup.go:75 +0x96