Use usdc balance instead usdc value for ensuring balance check

src/Managing.Application/Bots/Grains/AgentGrain.cs

@@ -590,7 +590,7 @@ public class AgentGrain : Grain, IAgentGrain
                 return null;
             }
 
-            var userAccounts = await _accountService.GetAccountsByUserAsync(user, hideSecrets: true, true);
+            var userAccounts = await _accountService.GetAccountsByUserAsync(user, hideSecrets: true, false);
             var account = userAccounts.FirstOrDefault(a => a.Name == accountName);
             if (account == null)
             {
@@ -604,7 +604,7 @@ public class AgentGrain : Grain, IAgentGrain
             var usdcBalance = balances.FirstOrDefault(b => b.TokenName?.ToUpper() == "USDC");
 
             var ethValueInUsd = ethBalance?.Amount * ethBalance?.Price ?? 0;
-            var usdcValue = usdcBalance?.Value ?? 0;
+            var usdc = usdcBalance?.Amount ?? 0;
 
             // Cache the balance data
             var balanceData = new CachedBalanceData
@@ -612,7 +612,7 @@ public class AgentGrain : Grain, IAgentGrain
                 LastFetched = DateTime.UtcNow,
                 AccountName = accountName,
                 EthValueInUsd = ethValueInUsd,
-                UsdcValue = usdcValue
+                UsdcValue = usdc
             };
 
             _state.State.CachedBalanceData = balanceData;

src/Managing.Application/Bots/Models/AgentGrainState.cs

@@ -67,7 +67,7 @@ namespace Managing.Application.Bots.Models
         /// <summary>
         /// Whether the cached data is still valid (less than 1 minute old)
         /// </summary>
-        public bool IsValid => DateTime.UtcNow - LastFetched < TimeSpan.FromMinutes(1.5);
+        public bool IsValid => DateTime.UtcNow - LastFetched < TimeSpan.FromMinutes(1);
     }
 
     /// <summary>