Hotfix to avoid error on trim invocation

[christianlupus]

Closes #789

[codecov]

Codecov Report

Merging #797 (ca8c247) into master (91ee0ff) will decrease coverage by 0.14%.
The diff coverage is 6.66%.

@@             Coverage Diff              @@
##             master     #797      +/-   ##
============================================
- Coverage     21.91%   21.76%   -0.15%     
- Complexity      458      461       +3     
============================================
  Files            20       20              
  Lines          1483     1493      +10     
============================================
  Hits            325      325              
- Misses         1158     1168      +10     

Flag	Coverage Δ
integration	7.23% <0.00%> (-0.05%)	⬇️
unittests	14.53% <6.66%> (-0.10%)	⬇️

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Impacted Files	Coverage Δ
lib/Service/DbCacheService.php	0.00% <0.00%> (ø)
lib/Controller/MainController.php	100.00% <100.00%> (ø)

[github-actions]

Unit Test Results

  20 files  ±0    20 suites  ±0   7m 51s ⏱️ ±0s
  66 tests ±0    66 ✔️ ±0  0 💤 ±0  0 ❌ ±0 
660 runs  ±0  660 ✔️ ±0  0 💤 ±0  0 ❌ ±0 

Results for commit 295aa63. ± Comparison against base commit 295aa63.

♻️ This comment has been updated with latest results.