feat: log-error-on-webhook-request

[Zaimwa9]

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Changes

• Log error on webhook failure

How did you test this code?

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3 Skipped Deployments

Project	Deployment	Actions	Updated (UTC)
docs	Ignored	Preview	Feb 18, 2026 5:00pm
flagsmith-frontend-preview	Ignored	Preview	Feb 18, 2026 5:00pm
flagsmith-frontend-staging	Ignored	Preview	Feb 18, 2026 5:00pm

[github-actions]

Docker builds report

Image	Build Status	Security report
ghcr.io/flagsmith/flagsmith-e2e:pr-6731	Finished ✅	Skipped
ghcr.io/flagsmith/flagsmith-api-test:pr-6731	Finished ✅	Skipped
ghcr.io/flagsmith/flagsmith-frontend:pr-6731	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-api:pr-6731	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith:pr-6731	Finished ✅	Results ✅
ghcr.io/flagsmith/flagsmith-private-cloud:pr-6731	Finished ✅	Results ✅

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 98.23%. Comparing base (68f853c) to head (1456d80).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #6731   +/-   ##
=======================================
  Coverage   98.23%   98.23%           
=======================================
  Files        1312     1312           
  Lines       48479    48480    +1     
=======================================
+ Hits        47622    47623    +1     
  Misses        857      857           

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