lpandarb: handle matured positions

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 81.61%. Comparing base (a1118cc) to head (3fabed3).

:exclamation: Current head 3fabed3 differs from pull request most recent head dbfad56

Please upload reports for the commit dbfad56 to get more accurate results.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1536 +/- ## ========================================== + Coverage 80.90% 81.61% +0.70% ========================================== Files 98 98 Lines 7044 7037 -7 ========================================== + Hits 5699 5743 +44 + Misses 1345 1294 -51 ``` | [Flag](https://app.codecov.io/gh/delvtech/agent0/pull/1536/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=delvtech) | Coverage Δ | | |---|---|---| | [unittests](https://app.codecov.io/gh/delvtech/agent0/pull/1536/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=delvtech) | `81.61% <100.00%> (+0.70%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=delvtech#carryforward-flags-in-the-pull-request-comment) to find out more.

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