[BUG] - Signing Error For Thorchain Swap & DeFi Transactions in Seed Phrase Vault

[braja555]

Summary:

On macOS (Fast), when using a Seed Phrase vault, Thorchain transactions fail during signing both for Swap and ** DeFi operations** with error:

“Signing error. Fail to sign transaction. Try again.”

Note that the same operations work correctly in a regular Fast vault.

Expected Behavior:

• Seed phrase vaults should be able to sign Thorchain swap and DeFi transactions normally.
• Signing behavior should be consistent across vault types.

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[gastonm5]

Can you re-test this @braja555 ? I've been trying to reproduce this but it works just fine for me, for swaps and defi actions. Maybe it's vault related 🤔