diff --git a/source/util/src/tconfig.c b/source/util/src/tconfig.c
index 5ca2be37f2..b1d9403a9d 100644
--- a/source/util/src/tconfig.c
+++ b/source/util/src/tconfig.c
@@ -361,12 +361,11 @@ int32_t cfgSetItem(SConfig *pCfg, const char *name, const char *value, ECfgSrcTy
     }
     case CFG_DTYPE_NONE:
     default:
+      terrno = TSDB_CODE_INVALID_CFG;
       break;
   }
 
   taosThreadMutexUnlock(&pCfg->lock);
-
-  terrno = TSDB_CODE_INVALID_CFG;
   return code;
 }
 
diff --git a/tests/army/community/cmdline/fullopt.py b/tests/army/community/cmdline/fullopt.py
index c03ba428a1..e61501d7b8 100644
--- a/tests/army/community/cmdline/fullopt.py
+++ b/tests/army/community/cmdline/fullopt.py
@@ -49,7 +49,7 @@ class TDTestCase(TBase):
 
     def checkQueryOK(self, rets):
         if rets[-2][:9] != "Query OK,":
-            tdLog.exit(f"check taos -s return unecpect: {rets}")
+            tdLog.exit(f"check taos -s return unexpect: {rets}")
 
     def doTaos(self):
         tdLog.info(f"check taos command options...")