Files changed

• .milkyflow/agents/developer/answers/EPIC_2_DEPLOY_BUG_3/

Briefing

You are the Coder Agent.

Based on the rules you must follow in the file .milkyflow/agents/developer/rules_coding_agent.md,
execute exactly one coding task: the task described in
'.milkyflow/agents/developer/prompts/EPIC_2_DEPLOY_BUG_3/1_INVESTIGATE_PC_CHANGE_PASSWORD_API.md'.

Read the mandatory files listed in the prompt before writing any code. Implement only the
in-scope work, respect the out-of-scope section strictly, write the required tests, run the
validation commands, and save your answer file at the exact path the prompt specifies —
honestly reporting what passed, what failed, and what you could not complete.

Never run git commands. Never edit any README.md. If the prompt contradicts a contract or the
repository state is incompatible with its assumptions, stop and report in the answer file
instead of forcing an implementation.

Output

» You are the Coder Agent.

Based on the rules you must follow in the file .milkyflow/agents/developer/rules_coding_agent.md,
execute exactly one coding task: the task described in
'.milkyflow/agents/developer/prompts/EPIC_2_DEPLOY_BUG_3/1_INVESTIGATE_PC_CHANGE_PASSWORD_API.md'.

Read the mandatory files listed in the prompt before writing any code. Implement only the
in-scope work, respect the out-of-scope section strictly, write the required tests, run the
validation commands, and save your answer file at the exact path the prompt specifies —
honestly reporting what passed, what failed, and what you could not complete.

Never run git commands. Never edit any README.md. If the prompt contradicts a contract or the
repository state is incompatible with its assumptions, stop and report in the answer file
instead of forcing an implementation.
… Let me start by reading the rules and prompt files.
[tool] view {'path': '/home/oem/Documents/Sandbox/Kody/Projects/Backupper/.milkyflow/agents/developer/rules_coding_agent.md'}
[tool] view {'path': '/home/oem/Documents/Sandbox/Kody/Projects/Backupper/.milkyflow/agents/developer/prompts/EPIC_2_DEPLOY_BUG_3/1_
… Let me start by reading the rules and prompt files.
[tool] view {'path': '/home/oem/Documents/Sandbox/Kody/Projects/Backupper/local/fixtures/provision-pc-fixture.sh'}
[tool] view {'path': '/home/oem/Documents/Sandbox/Kody/Projects/Backupper/local/fixtures/docker-compose.pc-fixture.yml'}
Now let me inspect the PasswordCockpit backend source on GitHub and run the fixture.
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'repo': 'backend', 'path': 'src/User/src/Api/UserUpdateAction.php', 'ref': 'refs/tags/1.4.0
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'repo': 'backend', 'path': 'src/User/src/Entity/User.php', 'ref': 'refs/tags/1.4.0'}
[tool] bash {'command': 'docker compose -f /home/oem/Documents/Sandbox/Kody/Projects/Backupper/local/fixtures/docker-compose.pc-fixt
The fixture is not running and the tag `1.4.0` doesn't exist in the backend repo. Let me check the repo structure.
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'repo': 'backend', 'path': '/'}
[tool] bash {'command': 'docker compose -f /home/oem/Documents/Sandbox/Kody/Projects/Backupper/local/fixtures/docker-compose.pc-fixt
The tag `1.4.0` doesn't exist but there's a HEAD commit. Let me browse the source files using the HEAD SHA, and wait for the fixture to start.
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'path': 'src/User/src', 'repo': 'backend'}
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'path': 'src/User/src/Api', 'repo': 'backend'}
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'path': 'src/User/src/Api/V1', 'repo': 'backend'}
… Let me read the fixture output and continue investigating the source code in parallel.
[tool] read_bash {'shellId': 'fixture', 'delay': 2}
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'path': 'src/User/src/Api/V1/Action', 'repo': 'backend'}
Fixture is up. Now let me read the key source files and check fixture health in parallel.
… Let me read the fixture output and continue investigating the source code in parallel.
[tool] web_fetch {'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca148180974/src/User/src
[tool] web_fetch {'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca148180974/src/User/src
[tool] bash {'command': 'docker compose -f /home/oem/Documents/Sandbox/Kody/Projects/Backupper/local/fixtures/docker-compose.pc-fixt
Fixture is healthy. The `UpdateUserAction` OpenAPI spec doesn't mention `changePasswordNextLogin` or `change_password`. Let me fetch the rest of the action and find the `userChangedPassword` method, and also look for a Facade/Entity.
[tool] web_fetch {'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca148180974/src/User/src
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'path': 'src/User/src/Api/V1/Facade', 'repo': 'backend'}
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'path': 'src/User/src/Api/V1/Entity', 'repo': 'backend'}
[tool] web_fetch {'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca148180974/src/User/src
[tool] web_fetch {'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca148180974/src/User/src
… Let me read the rest of UserFacade.php and also the config/routes for user update.
[tool] web_fetch {'start_index': 5000, 'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca1
[tool] web_fetch {'start_index': 5000, 'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca1
… Now I have clear evidence:

1. The entity uses `changePassword` (camelCase) as the PHP property, mapped to DB column `change_password`.
2. The `setChangePassword($value)` method is on the entity.
3. The `updateUser` method in UserFacade.php needs to be checked for what fields it accepts from the payload.

Let me continue reading UserFacade.php at offset 10000 to see if it handles `change_password` in the updateUser method.
[tool] web_fetch {'start_index': 10000, 'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca
Now I have the key findings. The `updateUser` method does NOT process `change_password` or `changePasswordNextLogin` in the payload. The `change_password` is only cleared by `userChangedPassword()`, which is called when the user themselves changes their password via `actual_password`. Let me check the Validator and route config, then run live tests.
… This is very clear now. The `updateUser` method in `UserFacade.php` does NOT handle `change_password` or `changePasswordNextLogin` in the payload. The accepted fields in `updateUser` are: `username`, `password`, `actual_password`, `name`, `surname`, `language`, `phone`, `email`, `enabled`.

There is a `userChangedPassword` method that sets `changePassword` to `false` — but it's only called from `UpdateUserAction.php` when `actual_password` is provided AND when `$payLoad->data->change_password == true`.

So the way to clear the `change_password` flag is **NOT** by sending `changePasswordNextLogin` or `change_password` in a PUT body. Instead, the `change_password` flag is only cleared when the user themselves changes their password (via `actual_password` field).
For a newly created user with `change_password` set to `true`, an admin can't actually clear this flag through the API — the `userChangedPassword` method that clears it only runs when a user updates their own password with `actual_password`, not when an admin updates another user.
[tool] github-mcp-server-get_file_contents {'owner': 'passwordcockpit', 'path': 'src/User/src/Api/V1/Validator', 'repo': 'backend'}
[tool] web_fetch {'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca148180974/src/User/src
… This is very clear now. The `updateUser` method in `UserFacade.php` does NOT handle `change_password` or `changePasswordNextLogin` in the payload. The accepted fields in `updateUser` are: `username`, `password`, `actual_password`, `name`, `surname`, `language`, `phone`, `email`, `enabled`.

There is a `userChangedPassword` method that sets `changePassword` to `false` — but it's only called from `UpdateUserAction.php` when `actual_password` is provided AND when `$payLoad->data->change_password == true`.

So the way to clear the `change_password` flag is **NOT** by sending `changePasswordNextLogin` or `change_password` in a PUT body. Instead, the `change_password` flag is only cleared when the user themselves changes their password (via `actual_password` field).
For a newly created user with `change_password` set to `true`, an admin can't actually clear this flag through the API — the `userChangedPassword` method that clears it only runs when a user updates their own password with `actual_password`, not when an admin updates another user.
[tool] web_fetch {'start_index': 5000, 'url': 'https://raw.githubusercontent.com/passwordcockpit/backend/ce70618b76b6521a00458f0fed73bca1
Now I have the complete picture. Let me run live validation against the fixture:
… Confirmed the route. `PUT /api/v1/users/{id}` DOES exist (both `PATCH` and `PUT` are allowed).

The core finding: `UserFacade::updateUser()` does NOT process `change_password` or `changePasswordNextLogin` in the payload. The function only handles: username, password, actual_password, name, surname, language, phone, email, enabled.

The `change_password` flag is only cleared by `userChangedPassword()`, which is called from `UpdateUserAction::updateTokenSpecifics()` when:
1
[tool] bash {'command': 'cd /home/oem/Documents/Sandbox/Kody/Projects/Backupper\n\n# Step A: Authenticate as admin\nTOKEN=$(curl -s 
Good. Now let me test the original broken approach, then the correct approach:
… Good, user created and `change_password` is `true`. Now let me try the original broken approach (PUT with `changePasswordNextLogin`), then try the correct approach.
[tool] bash {'command': 'cd /home/oem/Documents/Sandbox/Kody/Projects/Backupper\n\n# Get admin token\nTOKEN=$(curl -s -X POST http:/
Both fail as expected. Now test the correct approach — authenticate as the user and change their own password:
… Both fail. Now let me test the correct approach: authenticate as the user itself and PATCH with password + actual_password.
[tool] bash {'command': 'cd /home/oem/Documents/Sandbox/Kody/Projects/Backupper\n\n# Auth as the test user (who has change_password=
`change_password` is now `false`. The correct approach is confirmed. Let me get the timestamp and create all required files:
… The correct approach is confirmed:
1. Authenticate as the newly created user
2. PATCH /api/v1/users/{id} with `{"password":"<new_password>","actual_password":"<current_password>"}` authenticated as that user
3. The `change_password` flag is then set to `false` in the DB

The PATCH response itself still shows `change_password: true` because it was cached before `userChangedPassword` was called, but the subsequent GET shows it correctly as `false`.
[tool] bash {'command': 'date -u +%Y-%m-%dT%H:%M:%SZ', 'description': 'Get UTC timestamp'}
… The correct approach is confirmed:
1. Authenticate as the newly created user
2. PATCH /api/v1/users/{id} with `{"password":"<new_password>","actual_password":"<current_password>"}` authenticated as that user
3. The `change_password` flag is then set to `false` in the DB

The PATCH response itself still shows `change_password: true` because it was cached before `userChangedPassword` was called, but the subsequent GET shows it correctly as `false`.
[tool] bash {'command': 'mkdir -p /home/oem/Documents/Sandbox/Kody/Projects/Backupper/.milkyflow/agents/developer/answers/EPIC_2_DEP
[tool] create {'path': '/home/oem/Documents/Sandbox/Kody/Projects/Backupper/.milkyflow/agents/developer/answers/EPIC_2_DEPLOY_BUG_3/1_
Now append the history entry (last act):
[tool] bash {'command': 'HISTORY=/home/oem/Documents/Sandbox/Kody/Projects/Backupper/.milkyflow/agents/history.md\nTS=$(date -u +%Y-
Task complete. Here's a summary of findings:

---

### Investigation Result

**Root cause of the bug:** `changePasswordNextLogin` is not a recognised field in `UserFacade::updateUser()`. The method only processes `username`, `password`, `actual_password`, `name`, `surname`, `language`, `phone`, `email`, `enabled`. Any other field is silently ignored — hence HTTP 200 but `change_password` unchanged.

**Correct mechanism:** There is **no admin-side API call** that directly sets `change_password = false`. The flag is only cleared by `userChangedPassword()`, which is triggered when the **user themselves** calls `PATCH /api/v1/users/{id}` with `actual_password` in the body.

**Working two-step sequence for Step 2b:**
1. `POST /api/auth` as the new backup user → get user JWT
2. `PATCH /api/v1/users/{user_id}` **with the user's own token**, body: `{"password":"<same_password>","actual_password":"<same_password>"}` → clears `change_password` to `false` ✔

**Validated live:** `GET /api/v1/users/2` after the PATCH returns `"change_password": false`.

Answer file saved at: `.milkyflow/agents/developer/answers/EPIC_2_DEPLOY_BUG_3/1_INVESTIGATE_PC_CHANGE_PASSWORD_API.md`
[done] exit=0 premium_requests=1 api=208464ms