TypeError: no implicit conversion of String into Integer

[ashwinisukale]

Investigate and fix

https://app.datadoghq.com/apm/error-tracking?issueId=5907db30-7d94-11ee-9e3e-da7ad0900002&refresh_mode=sliding&view=spans&from_ts=1699360383609&to_ts=1699965183609&live=true

TypeError: no implicit conversion of String into Integer
/home/app/webapp/vendor/bundle/ruby/2.6.0/gems/bolognese-1.11.5/lib/bolognese/utils.rb:1416:in `block in abstract_description'
/home/app/webapp/vendor/bundle/ruby/2.6.0/gems/bolognese-1.11.5/lib/bolognese/utils.rb:1416:in `each'
/home/app/webapp/vendor/bundle/ruby/2.6.0/gems/bolognese-1.11.5/lib/bolognese/utils.rb:1416:in `find'