[Bug]: Negative value seen when attempting to transfer to spending with low onchain balance #2451
Description
Describe the bug
With a low spending balance (2_000), attempting to transfer to spending and tapping Max of 25% producing a negative value.
Reproduce
- Have a wallet with 2_000 sats onchain
- Go to transfer to spending
- Tap Max or 25% during the value selection screen
Screenshots / Recording
screen-20250131-112036.mp4
Operating system
Android 14
Bitkit version
v1.0.9 (145)