fix: patch invalidates credentials

[jonas-jonas]

Related issue(s)

Fixes ory/network#148

Checklist

• I have read the contributing guidelines.
• I have referenced an issue containing the design document if my change introduces a new feature.
• I am following the contributing code guidelines.
• I have read the security policy.
• I confirm that this pull request does not address a security vulnerability.
  If this pull request addresses a security. vulnerability,
  I confirm that I got green light (please contact security@ory.sh) from the maintainers to push the changes.
• I have added tests that prove my fix is effective or that my feature works.
• I have added or changed the documentation.

Further Comments

[codecov]

Codecov Report

Merging #2721 (cdf17b6) into master (1689bb9) will increase coverage by 0.02%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #2721      +/-   ##
==========================================
+ Coverage   75.16%   75.19%   +0.02%     
==========================================
  Files         293      293              
  Lines       16798    16800       +2     
==========================================
+ Hits        12626    12632       +6     
+ Misses       3203     3200       -3     
+ Partials      969      968       -1     

Impacted Files	Coverage Δ
identity/handler.go	87.73% <100.00%> (+0.15%)	⬆️
session/test/persistence.go	100.00% <0.00%> (+1.38%)	⬆️

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