Pipeline failing on call_stats step

[soisa001]

Running flagger on the latest version, I get an error in the call_stats step (for both call_stats and call_stats_alt_removed). Previous steps finish successfully.

The error is that the perc_only and flagger_stats tsv files are not created. However, the flagger.hap_ngx.txt file is created.

The stderr is attached, and ln error message is attached. ln: failed to access '/cromwell-executions/FlaggerEndToEnd/9149f654-c23d-422b-9d68-70a44af71356/call-stats_alt_removed/execution/*perc_only.tsv': No such file or directory ln: failed to access '/cromwell-executions/FlaggerEndToEnd/9149f654-c23d-422b-9d68-70a44af71356/call-stats_alt_removed/execution/*flagger_stats.tsv': No such file or directory stderr.txt

Thanks.