Pyscan NFC (7 bytes UID) Authentication Problem

[cgjem24]

(Hi! 👋 Thanks for reporting an issue! Please make sure you click the link above to view the issue guidelines, then fill out the blanks below.)

What are the steps to reproduce this issue?

1. Used the library of pyscan and run nfc.py file.
2. Test it with NFC with 7 bytes UID or NTAG 216

What happens?

Authentication problem testing 7 bytes UID NFC.

What were you expecting to happen?

Reads NFC block data.

Any logs, error output, etc?

Any other comments?

What versions of software are you using?

• Pyscan v0.7 and LoPy4
• (sysname='LoPy4', nodename='LoPy4', release='1.20.2.rc10', version='v1.11-a159dee on 2020-06-26', machine='LoPy4 with ESP32', lorawan='1.0.2', sigfox='1.0.1', pybytes='1.5.1')