fix(nocodb): AVG function handler return value correction

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nocodb/src/lib/db/sql-data-mapper/lib/sql/functionMappings/commonFns.ts

@@ -91,10 +91,9 @@ export default {
       ),
     };
   },
-  AVG: (args: MapFnArgs) => {
+  AVG: async (args: MapFnArgs) => {
     if (args.pt.arguments.length > 1) {
-      return {
+      return args.fn(
-        builder: args.fn(
         {
           type: 'BinaryExpression',
           operator: '/',
@@ -103,12 +102,9 @@ export default {
         },
         args.a,
         args.prevBinaryOp
-        ),
+      );
-      };
     } else {
-      return {
+      return args.fn(args.pt.arguments[0], args.a, args.prevBinaryOp);
-        builder: args.fn(args.pt.arguments[0], args.a, args.prevBinaryOp),
-      };
     }
   },
   FLOAT: async (args: MapFnArgs) => {