Edit saved card issue

[dmitsk]

The latest UI(from play market) and firmware (2.0.0-247-g098e0a9)

Describe the bug
After success saving the card from read operation, if you try to edit name you will have wrong notification about the length of the UUID

To Reproduce
Read and save LF tag EM410X
Edit and try to enter other name

Expected behavior
Can change the name

Screenshots

Additional context

Possible problem with saved UUID (traveling 00..) and when you try to rename the validation also check wrong UUID