Unable to run certtool for encrypted ca.key.pem

[cryptoBeliever]

How to Reproduce

1. create ca.key.pem encrypted with password

echo "0000000000000000000000000000000000000000000000000000000000000000" > private.key.txt
python3 symbol-node-configurator/pemtool.py --input private.key.txt --output ca.key.pem --ask-pass

2. Try generate certificates

python3 symbol-node-configurator/certtool.py --ca ca.key.pem --working cert --package certificates

Result (Error "Password was not given but private key is encrypted"):

/symbol_node2$ python3 symbol-node-configurator/certtool.py --ca ca.key.pem --working cert --package certificates
      i     | preparing configuration files
Traceback (most recent call last):
  File "symbol-node-configurator/certtool.py", line 223, in <module>
    main()
  File "symbol-node-configurator/certtool.py", line 187, in main
    main_private_key = PrivateKeyStorage(ca_path.parent).load(ca_path.stem)
  File "/home/pmielcar/.local/lib/python3.8/site-packages/symbolchain/core/PrivateKeyStorage.py", line 33, in load
    wrapped_private_key = serialization.load_pem_private_key(infile.read(), password=self.password)
  File "/home/pmielcar/.local/lib/python3.8/site-packages/cryptography/hazmat/primitives/serialization/base.py", line 20, in load_pem_private_key
    return backend.load_pem_private_key(data, password)
  File "/home/pmielcar/.local/lib/python3.8/site-packages/cryptography/hazmat/backends/openssl/backend.py", line 1217, in load_pem_private_key
    return self._load_key(
  File "/home/pmielcar/.local/lib/python3.8/site-packages/cryptography/hazmat/backends/openssl/backend.py", line 1438, in _load_key
    raise TypeError(
TypeError: Password was not given but private key is encrypted