bug: failed to load forgot-password script

[iromli]

Describe the bug

As per 149d19c, forgot-password script is enabled by default. However the script cannot be loaded; an error is thrown in the log.

To Reproduce
Steps to reproduce the behavior:

1. Install jans
2. Check /opt/jans/jetty/jans-auth/logs/jans-auth_script.log
3. See error (something like this: Failed to load python fileImportError: No module named xdi)

Expected behavior

The forgot-password script is loaded successfully.

Additional context

• The following log is attached for further investigation: jans-auth_script.log.
• The HTML pages at https://github.com/JanssenProject/jans/tree/main/jans-auth-server/server/src/main/webapp/auth/forgot_password may need to be updated as well