fixed some bugs about reading attributes from undefined

Author: sdqede

templates/chain-admin/hooks/asset-list/useChainUtils.ts

@@ -78,7 +78,7 @@ export const useChainUtils = (chainName: string) => {
 
   const getExponentByDenom = (denom: CoinDenom): Exponent => {
     const asset = getAssetByDenom(denom);
-    const unit = asset.denomUnits.find(({ denom }) => denom === asset.display);
+    const unit = asset?.denomUnits.find(({ denom }) => denom === asset.display);
     return unit?.exponent || 0;
   };
 

templates/chain-admin/hooks/voting/useVotingData.ts

@@ -171,7 +171,7 @@ export function useVotingData(chainName: string) {
       Object.entries(singleQueries).map(([key, query]) => [key, query.data])
     ) as SingleQueriesData;
 
-    singleQueriesData?.proposals.forEach((proposal) => {
+    singleQueriesData?.proposals?.forEach((proposal) => {
       if (proposal.status === ProposalStatus.PROPOSAL_STATUS_VOTING_PERIOD) {
         (async () => {
           for (const { address } of chain?.apis?.rest || []) {