Exception catching for papi limit filter #616

Job	Run time
unit_tests_artifact / tst_api / maven_test	4m 40s
unit_tests_artifact / tst_ml / maven_test	2m 43s
unit_tests_artifact / tst_iapi / maven_test	3m 4s
unit_tests_artifact / tst_amq / maven_test	2m 36s
unit_tests_artifact / tst_pubweb / maven_test	3m 11s
unit_tests_artifact / tst_sched / maven_test	2m 59s
unit_tests_artifact / tst_utils / maven_test	2m 35s
unit_tests_artifact / tst_core / maven_test	6m 39s
unit_tests_artifact / tst_web / maven_test	3m 57s
unit_tests_artifact / tst_api_common / maven_test	3m 8s
unit_tests_artifact / tst_persistence / maven_test	3m 44s
	39m 16s

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