Describe the bug

In MM pop up mode, ssing QR wallet, after signing the transaction, infinite loader is presented even though the swap is successful.

Expected result:
After the successful swap the user should be taken to the main MM screen.

Actual result:
Infinite loader is presented with message "Confirm with you hardware wallet", even though the user already signed the transaction and the swap was successful.

Environment:

Device: MacBook Pro M4 ; macOS Tahoe 26.2
Firefox version: 147.0.2
MM prod v13.11.2

Hardware wallet:
Device: Keystone 3 Pro
Firmware: v2.3.2

Screenshots/Recordings

Steps to reproduce

• open MM on Firefox in pop up mode
• connect MM with QR wallet using Keystone 3 pro
• swap
• after clicking "Get signature" notice the user is taken to full screen mode in new tab
• proceed with the swap in full screen mode and sign the transaction
• notice the infinite loader even though the transaction is successful

Error messages or log output

Where was this bug found?

Live version (from official store)

Version

13.11.2

Build type

None

Browser

Firefox

Operating system

MacOS

Hardware wallet

Keystone

Severity

sev3