Add back old migration and fix var names

Author: Cameron Fairchild

pallets/subtensor/src/utils/try_state.rs

@@ -17,7 +17,7 @@ impl<T: Config> Pallet<T> {
 
         // Calculate the total staked amount
         let mut total_staked: u64 = 0;
-        for (_account, _netuid, stake) in Stake::<T>::iter() {
+        for (_hotkey, _coldkey, stake) in Stake::<T>::iter() {
             total_staked = total_staked.saturating_add(stake);
         }
 

runtime/src/lib.rs

@@ -1075,8 +1075,12 @@ pub type SignedExtra = (
     frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
 );
 
-type Migrations =
-    (pallet_subtensor::migrations::migrate_fix_pending_emission::migration::Migration<Runtime>,);
+type Migrations = (
+    pallet_subtensor::migrations::migrate_init_total_issuance::initialise_total_issuance::Migration<
+        Runtime,
+    >,
+    pallet_subtensor::migrations::migrate_fix_pending_emission::migration::Migration<Runtime>,
+);
 
 // Unchecked extrinsic type as expected by this runtime.
 pub type UncheckedExtrinsic =