fix: IdentityCreated event

[aeneasr]

Related issue(s)

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 the approval (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 #3314 (37e6537) into master (d3f3be3) will decrease coverage by 0.01%.
The diff coverage is 100.00%.

❗ Current head 37e6537 differs from pull request most recent head 7cac1c0. Consider uploading reports for the commit 7cac1c0 to get more accurate results

@@            Coverage Diff             @@
##           master    #3314      +/-   ##
==========================================
- Coverage   78.11%   78.11%   -0.01%     
==========================================
  Files         325      325              
  Lines       21092    21097       +5     
==========================================
+ Hits        16477    16480       +3     
- Misses       3387     3388       +1     
- Partials     1228     1229       +1     

Impacted Files	Coverage Δ
identity/manager.go	80.64% <100.00%> (+0.81%)	⬆️

... and 1 file with indirect coverage changes