fix: Fix batch transaction_type in metrics for pay transactions#8469
Merged
fix: Fix batch transaction_type in metrics for pay transactions#8469
batch transaction_type in metrics for pay transactions#8469Conversation
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matthewwalsh0
approved these changes
Apr 15, 2026
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Explanation
Resolve the effective transaction type from
nestedTransactionswhen the parent is a batch transaction, so relay deposits for mUSD conversions (and other supported types) are correctly classified even when batched.Result of transaction metrics in mobile with preview build:

References
Checklist
Note
Medium Risk
Changes how relay deposit transactions are typed when the parent transaction is
batch, which can affect metrics and downstream type-based handling. Adds a newTransactionTypeenum value that consumers may need to recognize.Overview
Fixes MetaMask Pay relay submissions so relay deposit transactions are typed based on the underlying nested transaction when the parent is
TransactionType.batch, rather than always using the top-levelbatchtype.Adds a new
TransactionType.musdRelayDepositand mapsmusdConversion -> musdRelayDepositinRELAY_DEPOSIT_TYPES, with expanded unit tests covering batch/nested resolution and fallback behavior. Changelogs are updated for bothtransaction-controllerandtransaction-pay-controller.Reviewed by Cursor Bugbot for commit dcb47ad. Bugbot is set up for automated code reviews on this repo. Configure here.