BUG - Credentials from previously selected system are resubmitted when switching to a new system

[avasilev-sap]

Related Feature

Feature request: issue number

Description

When a user selects a system that requires authentication, enters their credentials and logs in, then switches to a different
system that also requires authentication, the previously entered password is automatically resubmitted against the new system.

This happens because the password field retains its value when the system dropdown changes, and yeoman-ui re-triggers the validate
callback on all visible fields on every model update. As a result, the old credentials are sent to the new system without the
user's intent.

Steps to Reproduce

Steps to reproduce the behavior:

1. Open the ADP generator configuration step
2. Select a system that requires authentication
3. Enter username and password and log in successfully
4. Change the system selection to a different system that also requires authentication
5. Observe: the old password is silently resubmitted to the new system

Expected results

Actual results

Screenshots

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Version/Components/Environment

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OS:

• Mac OS
• Windows
• Other

Root Cause Analysis

Problem

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Fix

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Why was it missed

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How can we avoid this

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