android: transfer to savings completes on spending details screen

[piotr-iohk]

What happened?

On Android, after completing the "transfer to savings" flow, the app navigates to the spending balance details screen instead of the main wallet/home screen.

This feels counterintuitive because spending balance is typically 0 after transferring to savings.

Expected behavior

After transfer to savings completes, app should return to the main wallet/home screen (matching iOS behavior), not to spending balance details.

Steps to Reproduce

1. Open Bitkit Android with funds available for transfer.
2. Start a transfer to savings flow.
3. Complete the flow.
4. Observe post-success navigation destination.
5. App lands on spending balance details screen instead of main wallet screen.

Logs / Screenshots / Recordings

iOS left / Android right:

Screen.Recording.2026-02-26.at.14.34.59.mov

Bitkit Version

2.0.5 (master revision b57417d6f7cb6af8fe4cde41d01264f7060285a9)

Device / OS

Android simulator (sdk_gphone64_arm64), Android 13 (SDK 33)

Reproducibility

Always

Additional context

• iOS flow reportedly returns to the main screen after completion.
• This issue focuses on post-transfer navigation behavior and UX consistency across platforms.
• Related broader tracker: [Bug]: Transfer UI Improvements #599.