Prevent infinite loops in conditions (#3645)

Author: kddejong

src/cfnlint/context/conditions/_condition.py

@@ -66,7 +66,9 @@ def create_from_instance(
                 raise ValueError(f"Condition value {fn_v!r} must be a string")
             sub_condition = all_conditions.get(fn_v)
             try:
-                c = Condition.create_from_instance(sub_condition, all_conditions)
+                sub_all_conditions = all_conditions.copy()
+                del sub_all_conditions[fn_v]
+                c = Condition.create_from_instance(sub_condition, sub_all_conditions)
             except Exception:
                 c = Condition.create_from_instance(
                     {"Fn::Equals": [None, None]}, all_conditions

src/cfnlint/context/conditions/_conditions.py

@@ -41,7 +41,9 @@ def create_from_instance(
             raise ValueError("Conditions must be a object")
         for k, v in conditions.items():
             try:
-                obj[k] = Condition.create_from_instance(v, conditions)
+                other_conditions = conditions.copy()
+                del other_conditions[k]
+                obj[k] = Condition.create_from_instance(v, other_conditions)
             except ValueError:
                 # this is a default condition so we can keep the name but it will
                 # not associate with another condition and will always be true/false