fix(api): handle excess balance withdrawals

Author: remoterami

backend/pkg/api/data_access/vdb_withdrawals.go

@@ -369,7 +369,7 @@ func (d *DataAccessService) GetValidatorDashboardClWithdrawals(ctx context.Conte
 		Type                  string          `db:"type"`
 		// cursor
 		Slot      uint64 `db:"slot"`
-		SlotIndex uint64 `db:"index"`
+		SlotIndex int64  `db:"index"`
 	}
 
 	// there is a pre- and a post-pectra table in db; only query from respective tables if possible to increase compatibility and simplicity

backend/pkg/api/types/data_access.go

@@ -120,7 +120,7 @@ type CLWithdrawalsCursor struct {
 	GenericCursor
 
 	Slot      uint64
-	SlotIndex uint64
+	SlotIndex int64
 	Amount    decimal.Decimal
 }
 

backend/pkg/api/types/validator_dashboard.go

@@ -310,7 +310,7 @@ type VDBWithdrawalsClTableRow struct {
 	RejectReason          *string         `json:"reject_reason,omitempty" tstype:"'full_queue' | 'unknown_pubkey' | 'no_execution_withdrawal_credentials' | 'address_mismatch' | 'inactive' | 'exiting' | 'too_young' | 'pending_withdrawals' | 'not_compounding' | 'insufficient_effective_balance' | 'excess_balance'" faker:"oneof: full_queue, unknown_pubkey, no_execution_withdrawal_credentials, address_mismatch, inactive, exiting, too_young, pending_withdrawals, not_compounding, insufficient_effective_balance, excess_balance"`
 	// unique
 	Slot      uint64 `json:"slot"`
-	SlotIndex uint64 `json:"slot_index"`
+	SlotIndex int64  `json:"slot_index"`
 }
 type GetValidatorDashboardConsensusLayerWithdrawalsResponse ApiPagingResponse[VDBWithdrawalsClTableRow]
 

frontend/types/api/validator_dashboard.ts

@@ -274,7 +274,7 @@ export interface VDBWithdrawalsClTableRow {
    * unique
    */
   slot: number /* uint64 */;
-  slot_index: number /* uint64 */;
+  slot_index: number /* int64 */;
 }
 export type GetValidatorDashboardConsensusLayerWithdrawalsResponse = ApiPagingResponse<VDBWithdrawalsClTableRow>;
 export interface VDBTotalExecutionWithdrawalsData {