getRateMessages returns string not array
Summary
https://sentry.io/share/issue/d9ee393df8234a6cb8472607eeb45aab/
Steps to reproduce
What is the current bug behavior?
What is the expected correct behavior?
Relevant error messages and/or screenshots
(Include any relevant error messages or screenshots here)
Possible fixes
remove the : array
in public function getRateMessage(int $fsId): array