Describe the bug

Expected result:

Using Ledger, the user should be able to swap USDC/Sei to Sei.

Actual result:

Using Ledger, the user can successfully swap USDC/Sei to Sei, but "something went wrong" error is shown.

Environment - iOS:

Device: iPhone 12 ; iOS 26.3.1 (a)
MM version: branch fix/ledger-monad-swap-issue

Environment - Android:

Device: Samsung Galaxy S22 ; Android 16
MM version: branch fix/ledger-monad-swap-issue

Environment - Ledger Nano Gen5:

ETH app version 1.21.3
Ledger OS:
secure element 1.0.5
microcontroller 8.0.10
bootloader 7.0.10
Hardware version: 003-0

Expected behavior

No response

Screenshots/Recordings

Steps to reproduce

• connect Ledger with MM
• make sure the blind signing is enabled
• try to swap USDC/Sei to Sei
• notice the error "something went wrong"
• notice that the swap is successful

Error messages or log output

Where was this bug found?

Internal release testing

Version

7.78

Build number

4532

Build type

None

Device

Ledger

Operating system

Android, iOS

Additional context

No response

Severity

sev3