interval_type must be one of days,weeks,months,years

Error Details:

• Sentry event: https://sentry.gitlab.net/gitlab/triage-ops/issues/2595349
• First seen: 2021-04-28T00:07:58+00:00
• Last seen: 2021-04-28T00:09:17+00:00
• Events: 3
• Users: 0

bundler: failed to load command: gitlab-triage (/usr/local/bundle/bin/gitlab-triage)
/usr/local/bundle/gems/gitlab-triage-1.16.0/lib/gitlab/triage/validators/params_validator.rb:37:in `block in validate_parameter_content': interval_type must be one of days,weeks,months,years (Gitlab::Triage::ParamsValidator::InvalidParameter)
	from /usr/local/bundle/gems/gitlab-triage-1.16.0/lib/gitlab/triage/validators/params_validator.rb:35:in `each'
	from /usr/local/bundle/gems/gitlab-triage-1.16.0/lib/gitlab/triage/validators/params_validator.rb:35:in `validate_parameter_content'
	from /usr/local/bundle/gems/gitlab-triage-1.16.0/lib/gitlab/triage/validators/params_validator.rb:14:in `validate!'
	from /usr/local/bundle/gems/gitlab-triage-1.16.0/lib/gitlab/triage/api_query_builders/date_query_param_builder.rb:48:in `validate_condition'