fix: unstake double ubbn conversion should be avoided (#1397)

Author: jrwbabylonlab

src/ui/baby/components/ActivityList/index.tsx

@@ -79,10 +79,6 @@ export function BabyActivityList() {
                 delegation.validator.commission,
               ),
             },
-            {
-              label: "Shares",
-              value: delegation.shares.toFixed(6),
-            },
             {
               label: "Status",
               value: isUnbonding ? "Unbonding" : "Active",

src/ui/baby/hooks/services/useDelegationService.ts

@@ -311,10 +311,10 @@ export function useDelegationService() {
   );
 
   const unstake = useCallback(
-    async ({ validatorAddress, amount }: StakingParams) => {
+    async ({ validatorAddress, amount: amountInUbbn }: StakingParams) => {
       if (!bech32Address) throw Error("Babylon Wallet is not connected");
 
-      const unbondAmount = babylon.utils.babyToUbbn(Number(amount));
+      const unbondAmount = BigInt(amountInUbbn);
 
       const currentDelegation = delegations.find(
         (d) => d.delegation.validatorAddress === validatorAddress,