[OB 3.0.0] Encrypted passwords with the cipher tool are not being decrypted

[VimukthiRajapaksha]

Description

When a password in the deployment.toml file is encrypted using the Cipher Tool, the application fails to process it correctly. Specifically, encrypted values are not automatically decrypted when referenced in the configuration at the runtime.

Steps to Reproduce

• Add a new configuration entry, such as admin_password, as a secret in the deployment.toml file following the cipher tool docs.

• Run the following command to encrypt the secret:
  ./ciphertool.sh -Dconfigure

• Once the admin_password value is encrypted, reference it in the file:

[open_banking.consent.api_credentials]
password="$secret{admin_password}"

• Start the server.

Expected Behavior

• The application should automatically decrypt the admin_password value and use it accordingly.

Actual Behavior

• The server does not automatically decrypt the encrypted value, leading to authentication errors.

Related Issues

https://github.com/wso2-enterprise/wso2-ob-internal/issues/980