Require fungible::Mutate on Currency item for benchmarking

Author: keithtensor

pallets/registry/src/benchmarking.rs

@@ -6,6 +6,7 @@ use super::*;
 use crate::Pallet as Registry;
 use frame_benchmarking::v1::account;
 use frame_benchmarking::v2::*;
+use frame_support::traits::tokens::fungible::Mutate;
 use frame_system::RawOrigin;
 
 use sp_runtime::traits::Bounded;

pallets/registry/src/lib.rs

@@ -39,7 +39,8 @@ pub mod pallet {
         type RuntimeEvent: From<Event<Self>> + IsType<<Self as frame_system::Config>::RuntimeEvent>;
 
         // Currency type that will be used to place deposits on neurons
-        type Currency: fungible::MutateHold<Self::AccountId, Reason = Self::RuntimeHoldReason>;
+        type Currency: fungible::Mutate<Self::AccountId>
+            + fungible::MutateHold<Self::AccountId, Reason = Self::RuntimeHoldReason>;
 
         // Weight information for extrinsics in this pallet.
         type WeightInfo: WeightInfo;