parity build from master branch not work when use POA,No valid password for the consensus signer!

[passionofvc]

Hey ! I can not use parity build from master to run below POA node, it always show
password not right even the password is OK,and the problem is build from master branch.
When I build from https://github.com/OpenEthereum/open-ethereum/archive/v2.7.2.tar.gz
it can run and start node normally, so Why master branch not work, or may be a latent bug?
The POA node script is from https://wiki.parity.io/Validator-Set-Tutorial-Overview

• Parity Ethereum version: v2.8.0
  build from master branch source

• reproduce step

$ git clone https://github.com/OpenEthereum/open-ethereum.git
$ cd OpenEthereum
$ cargo build --release --features final

# the parity created ok
$ ls -ltr target/release/
合計 136388
drwxrwxr-x.   2        6  2月 26 12:32 incremental
drwxrwxr-x.   2        6  2月 26 12:32 examples
drwxrwxr-x. 104     8192  2月 26 12:32 build
-rw-rw-r--.   2 94330720  2月 26 14:06 libparity_ethereum.rlib
-rwxrwxr-x.   2 45135480  2月 26 14:15 parity
drwxrwxr-x.   2    73728  2月 26 14:15 deps
-rw-rw-r--.   1    36792  2月 26 14:15 libparity_ethereum.d
-rw-rw-r--.   1    36819  2月 26 14:15 parity.d

$ git branch
* master

#OS
$ uname -a
Linux pb-app-01 3.10.0-957.21.3.el7.x86_64 #1 SMP Tue Jun 18 16:35:19 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

$ ./parity  --version
Parity Ethereum Client.
  version Parity-Ethereum/v2.8.0-nightly-cd70180-20200225/x86_64-unknown-linux-gnu/rustc1.41.0
Copyright 2015-2020 Parity Technologies (UK) Ltd.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.

By Wood/Paronyan/Kotewicz/Drwi?ga/Volf/Greeff
   Habermeier/Czaban/Gotchac/Redman/Nikolsky
   Schoedon/Tang/Adolfsson/Silva/Palm/Hirsz et al.

$ git clone https://github.com/Tbaut/Validator-set-tutorial.git
$ cd ~/Validator-set-tutorial/Full-setup
$bash start.sh
Loading config file from ./node0.toml
2020-02-26 18:56:19  Running AuRa with a single validator implies instant finality. Use a database?
2020-02-26 18:56:19  Starting Parity-Ethereum/v2.8.0-nightly-cd70180-20200225/x86_64-unknown-linux-gnu/rustc1.41.0
2020-02-26 18:56:19  Keys path node0/keys/Validator-set-tutorial
2020-02-26 18:56:19  DB path node0/chains/Validator-set-tutorial/db/fef38a67cfcd0963
2020-02-26 18:56:19  State DB configuration: fast
2020-02-26 18:56:19  Operating mode: active
No valid password for the consensus signer 0xa292…d64a. Make sure valid password is present in files passed using `--password` or in the configuration file.

[niklasad1]

@passionofvc

Thank you for reporting this, it is very surprising to me that 2.7.2 and master have different behavior because the functionality has not been changed AFAIK.

I have successfully reproduced this behavior.