Undefined local variable or method `e' for #<Dependabot::UpdateChecker:0x000055bcb9b0f330>

When checking composer or gomod dependencies, sometimes the following error is thrown and the worker gets stuck in a loop of fetching the package and then throwing this error:

WARN: NameError: undefined local variable or method 'e' for #<Dependabot::UpdateChecker:0x000055bcb9b0f330>

WARN: /home/dependabot/app/services/dependabot/update_checker.rb:37:in `rescue in call'