Repro steps:
- Have Wi-Fi network with backslash in the password
- Connect Ropiee using Ethernet
- Open Web Interface
- In the Network tab enable Wi-Fi, select your Wi-Fi network, input password and Commit changes
- Reboot Ropieee
- After reloading the interface open Network tab again and click on Commit changes button
Result:
Every backslash in the password is doubled. Every time the Ropieee is rebooted the amount of backslashes in the password doubles.
Yes, I realize this is an extreme edge case scenario.