[front] Validation issues engine#2193

Ticket(s) / Related Merge Requests

Part way to closing engine#2193

Engine MR engine!981 (merged)

Summary of Changes

• Change error message from 128 chars to 50 for username, as we trim display names at that point.
• Ensures errors are reported from the channel info endpoint when submitting bio

Testing Considerations

Test you can't create an account with a username longer than 50 chars. Test you can't create a stupidly long bio.

Regression Scope

Registration form max length validation and error message change

Platform Affected (web, mobile, etc)

Web

Developer Testing Completed

N/A

Screenshots

(Any extra UI screens that can be shared)

Does this impact

• Localization
• Dark/light mode
• Guest mode