[IMP] lcc_comchain_base: avoid unecessary waiting

lcc_comchain_base/models/res_partner_backend.py

@@ -222,14 +222,14 @@ def credit_wallet(self, amount=0):
                     )
                 else:
                     break
-            time.sleep(0.5)
             retry += 1
             if retry >= 10:
                 return {
                     "success": False,
                     "response": response,
                     "error": "Max retry reached to get transaction info (10 retries)",
                 }
+            time.sleep(0.5)
 
         if received != round(amount * 100):
             return {