admin api: fix cdr resource filters #2166

Job	Run time
GEMs caching	50s
Check the consistency of the database constraints with the application validations	3m 20s
Brakeman	46s
Rubocop and bundle audit	1m 7s
PqQ processors tests	59s
Rspec tests (6, 0)	12m 41s
Rspec tests (6, 1)	12m 2s
Rspec tests (6, 2)	11m 58s
Rspec tests (6, 3)	29m 23s
Rspec tests (6, 4)	10m 20s
Rspec tests (6, 5)	25m 18s
Coverage	1m 3s
	1h 49m 47s

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