Bugfix backports to 11.1 (eclrun mostly)

[berland]

Issue Backports issues for #9277

Approach 🍒 🍒 🍒 🌸

• [ ] PR title captures the intent of the changes, and is fitting for release notes.
• [ ] Added appropriate release note label
• [ ] Commit history is consistent and clean, in line with the contribution guidelines.
• [ ] Make sure unit tests pass locally after every commit (git rebase -i main --exec 'pytest tests/ert/unit_tests -n logical -m "not integration_test"')

When applicable

• [ ] When there are user facing changes: Updated documentation
• [ ] New behavior or changes to existing untested code: Ensured that unit tests are added (See Ground Rules).
• [ ] Large PR: Prepare changes in small commits for more convenient review
• [ ] Bug fix: Add regression test for the bug
• [ ] Bug fix: Create Backport PR to latest release

[codecov-commenter]

Codecov Report

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

Project coverage is 90.84%. Comparing base (71ec78c) to head (dd27013).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## version-11.1 #9303 +/- ## ================================================ - Coverage 90.86% 90.84% -0.02% ================================================ Files 352 352 Lines 21961 21961 ================================================ - Hits 19954 19950 -4 - Misses 2007 2011 +4 ``` | [Flag](https://app.codecov.io/gh/equinor/ert/pull/9303/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=equinor) | Coverage Δ | | |---|---|---| | [cli-tests](https://app.codecov.io/gh/equinor/ert/pull/9303/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=equinor) | `39.21% <ø> (-0.01%)` | :arrow_down: | | [gui-tests](https://app.codecov.io/gh/equinor/ert/pull/9303/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=equinor) | `71.81% <ø> (ø)` | | | [performance-tests](https://app.codecov.io/gh/equinor/ert/pull/9303/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=equinor) | `49.34% <ø> (-0.02%)` | :arrow_down: | | [unit-tests](https://app.codecov.io/gh/equinor/ert/pull/9303/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=equinor) | `79.67% <ø> (-0.01%)` | :arrow_down: | 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=equinor#carryforward-flags-in-the-pull-request-comment) to find out more.

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