Fix Collection kwargs filtering

[justusschock]

What does this PR do?

Fixes #693

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• Did you write any new necessary tests?

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[codecov]

Codecov Report

Merging #707 (bec6b79) into master (2e58596) will decrease coverage by 0%.
The diff coverage is 75%.

@@          Coverage Diff          @@
##           master   #707   +/-   ##
=====================================
- Coverage      73%    73%   -0%     
=====================================
  Files         166    166           
  Lines        6421   6424    +3     
=====================================
+ Hits         4690   4691    +1     
- Misses       1731   1733    +2