[QA] Unexpected history entry appears when sending POL from Polygon to Arbitrum with Mayan route

[tsadovska]

Describe the current behavior in detail

Reproducible on deploy-preview-2985.

Steps:

1. Select Polygon network and POL token in "From" section, connect MetaMask wallet
2. Select Arbitrum network and USDC token in "To" section, connect MetaMask wallet
3. Enter Amount, 9 POL
4. Select Mayan route
5. Click on "Review transaction" button
6. Click on "Confirm transaction" button
7. Wait until transaction completes
8. Open Transaction history page

Actual result: 2 history entries are displayed for the transaction.

• https://explorer.mayan.finance/swap/0x36a1a99377e1273aec340d5a933b9a8bd2f6df3dff302961abb58ade90edce06
• https://wormholescan.io/#/tx/0x36a1a99377e1273aec340d5a933b9a8bd2f6df3dff302961abb58ade90edce06

Expected result: One entry is displayed for the transaction. After clicking on this option, Mayan Explorer opens.

Notes/ Attachments

Screen.Recording.2025-01-06.at.14.37.04.mov

[tsadovska]

Issue is also reproducible when swapping POL from Polygon to USDC on Optimism with Mayan route.

• Link to Mayan Explorer: https://explorer.mayan.finance/swap/0xe7f9e4f5c19242e297ff25daa54fe58b3eef32a40a3a190aae7fdd83fec6224b
• Link to Wormholescan: https://wormholescan.io/#/tx/0xe7f9e4f5c19242e297ff25daa54fe58b3eef32a40a3a190aae7fdd83fec6224b

Screen.Recording.2025-01-06.at.15.10.13.mov