Fix adapter memory leak

[Tharsanan1]

Purpose

Fixes: #1966

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (8e0fbe7) 26.52% compared to head (10e0bf5) 25.94%.
Report is 20 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1967      +/-   ##
==========================================
- Coverage   26.52%   25.94%   -0.58%     
==========================================
  Files         248      124     -124     
  Lines       29054    14931   -14123     
  Branches     5150     2575    -2575     
==========================================
- Hits         7706     3874    -3832     
+ Misses      21100    10936   -10164     
+ Partials      248      121     -127     

Flag	Coverage Δ
adapter	23.70% <ø> (-0.87%)	⬇️
common-controller	4.62% <ø> (ø)
config-deployer-service	26.83% <ø> (ø)
idp-domain-service	80.18% <ø> (ø)

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