App crash on clicking QR/File options in Sign Message (Wallet Settings) for SingleSig wallets

[cakesoft-swati]

ScreenRecording_03-31-2026.14-44-43_1.MP4

• Description:
  In the wallet settings under Sign/Verify Message, the app crashes when interacting with the signing options.

• Steps to Reproduce:

1. Go to Wallet Settings
2. Navigate to Sign/Verify Message
3. Click on Sign Message
4. Enter invalid data in the address field.
5. Click on Sign
6. When QR code / File options appear, click on either option

• Expected Result:

1. QR code or file signing option should open properly
2. App should handle invalid input gracefully with an error message