Can't add key

[IsQiao]

Describe the bug
i can't add key from process, the not like cli

To Reproduce

bash-5.1# process keys add some_key
Error: invalid section keyring: from cannot be empty
bash-5.1# process keys add some_key "sadasd"
Error: accepts at most 1 arg(s), received 2
bash-5.1# process keys add some_key="sadasd"
Error: invalid section keyring: from cannot be empty
bash-5.1# ^C
bash-5.1# process keys add
Error: invalid section keyring: from cannot be empty
bash-5.1# process keys add "spray limb pumpkin false flavor tiger ..."
Error: invalid section keyring: from cannot be empty
bash-5.1# process keys add "spray limb pumpkin false flavor tiger ..." --recover
Error: invalid section keyring: from cannot be empty
bash-5.1#

Expected behavior
like cli command

Screenshots

Desktop (please complete the following information):

• OS: docker
• Version: 0.2.8

Additional context
Is bug or document unclearly?

[HammontreeArt]

Hey Qiao,

Please, attach your config.toml file. (path: /root/.sentinelnode/config.toml.)

Have you updated your FROM statement in the KEY_RING section?