User name too short for log file provision

Issue description:

Log files can only be sent if a user name is provided. My user name is too short; the upload dialog doesn’t let me press Send.

Logs:

N/A

Additional information:

 

 

Reproduction steps:

 
Go to settings, open upload logs dialog.

Enter a 3-letter-username → see that “upload” button is greyed out. Only if additional characters are entered, upload is possible.
 

Media provider:

Local device

Screenshots:

 

    

Don’t know about the translation but the original text says forum name or another identifier.

The limit is on purpose to avoid users not reading and sending tons of logs (They still do but less)

Translation is basically one to one here.

@mi6, just add cia or asdf or whatever.