Fix using wrong token to process a PostAction

[codecov[bot]]

Codecov Report

Patch coverage: 100.00% and no project coverage change.

Comparison is base (6a67e67) 86.84% compared to head (a317bad) 86.84%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #154 +/- ## ======================================= Coverage 86.84% 86.84% ======================================= Files 14 14 Lines 1817 1817 ======================================= Hits 1578 1578 Misses 239 239 ``` | [Flag](https://app.codecov.io/gh/Smithay/calloop/pull/154/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Smithay) | Coverage Δ | | |---|---|---| | [macos-latest](https://app.codecov.io/gh/Smithay/calloop/pull/154/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Smithay) | `85.89% <100.00%> (ø)` | | | [ubuntu-latest](https://app.codecov.io/gh/Smithay/calloop/pull/154/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Smithay) | `86.38% <100.00%> (ø)` | | 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=Smithay#carryforward-flags-in-the-pull-request-comment) to find out more. | [Files Changed](https://app.codecov.io/gh/Smithay/calloop/pull/154?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Smithay) | Coverage Δ | | |---|---|---| | [src/loop\_logic.rs](https://app.codecov.io/gh/Smithay/calloop/pull/154?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Smithay#diff-c3JjL2xvb3BfbG9naWMucnM=) | `87.53% <100.00%> (ø)` | |

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