Header inconsistency after invalidate/reconsider block #26245
Description
Demonstration using regtest.
# getblockchaininfo
"chain": "regtest",
"blocks": 0,
"headers": 0,Mine a block
# getblockchaininfo
"chain": "regtest",
"blocks": 1,
"headers": 1,Call invalidateblock
# getblockchaininfo
"chain": "regtest",
"blocks": 0,
"headers": 0,
# getchaintips
"height": 1,
"hash": "06702ef73c7d8629294f8b6386646f888d60979932ba2ee45e3495d8f25006b5",
"branchlen": 1,
"status": "invalid"
},
{
"height": 0,
"hash": "0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206",
"branchlen": 0,
"status": "active"Call reconsiderblock
# getchaintips
"height": 1,
"hash": "06702ef73c7d8629294f8b6386646f888d60979932ba2ee45e3495d8f25006b5",
"branchlen": 0,
"status": "active"Header count returned by getblockchaininfo is now < # of blocks.
# getblockchaininfo
"chain": "regtest",
"blocks": 1,
"headers": 0,