diff --git a/src/runtime/Codecs/TupleCodecs.cs b/src/runtime/Codecs/TupleCodecs.cs
index 4c81cac0b..a9ae33fe0 100644
--- a/src/runtime/Codecs/TupleCodecs.cs
+++ b/src/runtime/Codecs/TupleCodecs.cs
@@ -81,6 +81,7 @@ public bool TryDecode<T>(PyObject pyObj, out T value)
                 IntPtr pyItem = Runtime.PyTuple_GetItem(pyObj.Handle, itemIndex);
                 if (!Converter.ToManaged(pyItem, itemTypes[itemIndex], out elements[itemIndex], setError: false))
                 {
+                    Exceptions.Clear();
                     return false;
                 }
             }
@@ -105,6 +106,7 @@ static bool Decode(PyObject tuple, out object value)
                 var pyItem = Runtime.PyTuple_GetItem(tuple.Handle, itemIndex);
                 if (!Converter.ToManaged(pyItem, typeof(object), out elements[itemIndex], setError: false))
                 {
+                    Exceptions.Clear();
                     return false;
                 }