generatetoaddress blocks don't include tx'es from mempool #20518

I mined in offline mode >101 test blocks. Then i try to send some test coins on other wallet. Coins stay unconfirmed even after 14 new blocks made by generatetoaddress command in console.

Expected behavior

Generated blocks by command generatetoaddress include tx'es from mempool.

Actual behavior

All new blocks made by generatetoaddress command have only one tx. It don't use mempool.

To reproduce

1. Run new installation of Bitcoin Core in offline mode
2. Generate > 101 blocks by command in console: generatetoaddress 102 getnewaddress() -1
3. Create new Wallet and send some coins on it
4. Generate more blocks by command in console: generatetoaddress 10 getnewaddress() -1

System information

v0.19.0.1

What is the output of getmempoolinfo and getrawmempool and what config settings have been used?

getmempoolinfo

{ "loaded": true, "size": 9, "bytes": 1809, "usage": 12368, "maxmempool": 300000000, "mempoolminfee": 0.00001000, "minrelaytxfee": 0.00001000 }

getrawmempool

 [ "0902ab3cff6c1fad4f34bb9f282af6450c21cdd6f157c9a150c4743b4a85cd0f", "3767516d3776e5de68799b26ae0709b020a1c85322dde5706a6dd889b3008dc5", "feda0d2fe0b55507c50ff3ff3cf6a50bf1019c4509cded33e0e3ed68edad60fd", "57d93edfb0918e9cbbb3f904f84e649b2263fc73e93d33fac1a0f64f291de449", "30346094a2fe04238540fb458d1c2c562d2234f113277ed74db3dee0c11490ec", "64a8caa2a907351fbcaffadb130da6760a4b0459a3ada9d72d71bfac8725e574", "c2eab9d7e5c4d5494a362ec2df6b8d819f165b3971a4f8a6b213267b9602a456", "13f2c780366e5829437f1cfbebfff8dfecc5c47596e6e1b6104b9c89da621130", "ecf0bb4377d0a27fb052459f71eb81b1b517b95defb6a4afb22c9ea11e976f29" ]

bitcoin.conf empty

I can't reproduce

How you generate block with that difficulty. I cant generate block without zeros in start of hash.

I cant generate block without zeros in start of hash.

What is the error message?

No errors. Just empty array with default settings. And block with zeros in start of hash with -1.

I guess i found what the problem. I use legacy address for input, output and generate and then this one tx accepted in block. Maybe i need somehow turn on use of segwit and bench32 in blocks?

I suggest you test in regtest for faster blocks

Let me know if you can reproduce this in regtest