From 30f36c36e8cba12630000a886b790434846208a3 Mon Sep 17 00:00:00 2001
From: Paolo Sacconier <psacc@amazon.it>
Date: Fri, 14 Apr 2023 18:08:03 +0200
Subject: [PATCH] fix cannot pickle 'coroutine' object" in config
 deserialization

Signed-off-by: Paolo Sacconier <psacc@amazon.it>
---
 cli/src/pcluster/config/common.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/cli/src/pcluster/config/common.py b/cli/src/pcluster/config/common.py
index 6080eb6fed..020dcdac82 100644
--- a/cli/src/pcluster/config/common.py
+++ b/cli/src/pcluster/config/common.py
@@ -237,6 +237,8 @@ def validate(
             else:
                 self._validation_failures.extend(self._await_async_validators())
                 result = self._validation_failures
+            self._validation_futures.clear()
+            self._validation_failures.clear()
 
         return result