Fix webhook and other fixes

Description

Type of change

🟢 Bug fix (change which fixes an issue)
⚪ New feature (change which adds functionality)
⚪ Breaking change (fix or feature that would cause existing functionality to not work as expected)

Tests

[ ] Unit Tests have been updated or added, as required
[ ] UI Tests have been updated or added, as required

Checklist:

[x] My code follows Naming Guidelines (DocType, Field and Variable naming)
[x] No Form changes / My code follows the Form Design Guidelines
[x] My code follows the Coding Standards of this project
[x] My code follows the Code Security Guidelines of this project
[x] I have performed a self-review of my own code
[x] I have commented my code, particularly in hard-to-understand areas / No comments necessary
[x] I have made corresponding additions/changes to the documentation
[x] All business logic and validations are on the server-side / No business logic or validation changes
[x] No patches are necessary / Migration Patches have been added to the correct subdirectory of /patches and patches.txt have been updated

User Experience:

N/A

Codecov Report

Attention: Patch coverage is 0% with 25 lines in your changes missing coverage. Please review.

Project coverage is 73.95%. Comparing base (7405cc9) to head (9731707).

Files with missing lines	Patch %	Lines
woocommerce_fusion/woocommerce_endpoint.py	0.00%	24 Missing :warning:
woocommerce_fusion/__init__.py	0.00%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## version-15 #114 +/- ## ============================================== - Coverage 74.61% 73.95% -0.66% ============================================== Files 24 24 Lines 1347 1359 +12 ============================================== Hits 1005 1005 - Misses 342 354 +12 ```

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dvdl16 / woocommerce_fusion