P2TR transaction Signature checking error

[Subheader]

When I debug a transaction with both a P2TR scriptpath and a P2TR keypath input, I always get an error:

- BIP341-taproot not ready
- failed generating schnorr signature hash
error: Invalid Schnorr signature hash type.

The transaction id is 37777defed8717c581b4c0509329550e344bdc14ac38f71fc050096887e535c8.

Based on the raw data of the previous transaction, we can construct the following command to reproduce this error:

./btcdeb --txin=02000000000101cabda47f832e48eb5bce9ee03548f46cddb167f1d495310ffa8aac38940cfab90000000000fdffffff02e6800700000000002251205f4237bd7dae576b34abc8a9c6fa4f0e4787c04234ca963e9e96c8f9b67b56d1e6800700000000002251205f4237bd7f93c69403a30c6b641f27ccf5201090152fcf1596474221307831c30247304402206441af273f66f66cfbde93c150c8e163d20358559fd3ec6c201467d4c29d0bbd022008d923c3a70a93808695457e547f69bb3a0e6bcaeb53547d506825cc7cafd0f30121039ddfe17e14a1ae9a417d1cc7614449b3387d8d69ef3e12ce3f1dffce279d4884ffd30a00 --tx=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 -s 0 1>/dev/null

[kallewoof]

This may be due to some bug that was fixed in Bitcoin Core. I will try to rebase onto the latest version soon.

[akashiceth]

This may be due to some bug that was fixed in Bitcoin Core. I will try to rebase onto the latest version soon.

@kallewoof Sorry to interrupt, how's it going? I'm have met same problem.

[kallewoof]

Thanks for the nudge. Will try to prioritize this in the next week.

Edit 20240723: sorry. Work keeping me busy atm. I hope to get this done in the next 3 weeks or so.