Twitter account URI interpreted as username.

[RokeJulianLockhart]

trafficstars

Expected behavior

It should either be rejected with basic alphanumeric-whitelisting input sanitization or converted into a username (using URI regex, not API).

Screenshots and GIFs

Additional information

• Problem can be reliably reproduced, doesn't happen randomly: Yes

My QFieldCloud username is "rokejulianlockhart".