fix: missing id for login 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 #3315 (aebb6b6) into master (78e31cb) will increase coverage by 0.02%.
The diff coverage is 100.00%.

❗ Current head aebb6b6 differs from pull request most recent head a5db6e7. Consider uploading reports for the commit a5db6e7 to get more accurate results

@@            Coverage Diff             @@
##           master    #3315      +/-   ##
==========================================
+ Coverage   78.07%   78.10%   +0.02%     
==========================================
  Files         325      325              
  Lines       21097    21102       +5     
==========================================
+ Hits        16472    16481       +9     
+ Misses       3393     3391       -2     
+ Partials     1232     1230       -2     

Impacted Files	Coverage Δ
selfservice/flow/login/hook.go	85.60% <100.00%> (+0.56%)	⬆️

... and 1 file with indirect coverage changes