diff --git a/src/cfnlint/rules/functions/_BaseFn.py b/src/cfnlint/rules/functions/_BaseFn.py
index 2e4e118997..99dce4adf4 100644
--- a/src/cfnlint/rules/functions/_BaseFn.py
+++ b/src/cfnlint/rules/functions/_BaseFn.py
@@ -63,6 +63,11 @@ def resolve(
         key, _ = self.key_value(instance)
 
         return_err: ValidationError | None = None
+        validator = validator.evolve(
+            context=validator.context.evolve(
+                strict_types=False,
+            ),
+        )
         for value, v, resolve_err in validator.resolve_value(instance):
             if resolve_err:
                 yield resolve_err
diff --git a/test/unit/rules/functions/test_basefn.py b/test/unit/rules/functions/test_basefn.py
index a4dc9dabf3..3cfbdc4783 100644
--- a/test/unit/rules/functions/test_basefn.py
+++ b/test/unit/rules/functions/test_basefn.py
@@ -27,6 +27,12 @@ def rule():
             [],
         ),
         ("Everything is fine", {"Fn::Sub": "Foo"}, {"enum": ["Foo"]}, []),
+        (
+            "Resolved Fn::Sub has no strict type validation",
+            {"Fn::Sub": "2"},
+            {"type": ["integer"]},
+            [],
+        ),
         (
             "Standard error",
             {"Fn::Sub": "Bar"},