Go to the target application/Script Processor:
1) Modify the Target Application Script processor:
Modify the Password Change Prompt to: "(?si).*? new password:*?" or
Modify the Password Confirmation Prompt to: “(?si)(.*?re.*password.*:.*)”
Confirm by login externally to the device what is the Password Entry Prompt prefex and modify it to:
If you don't modify the Password Entry Promt, you will may still have issues.
2) Update the script processor timeout from the default value (5 seconds) to a higher value (actual value to be determined)