diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20c880922af..b43a738776c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,11 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## UNRELEASED
+
+### Updated
+- Fixed a bug in integer validation of arrays that threw an error when an array contained a mix of strings and integers.
+
 ## [5.23.0] - 2024-07-23
 
 ### Updated
diff --git a/packages/python/plotly/_plotly_utils/basevalidators.py b/packages/python/plotly/_plotly_utils/basevalidators.py
index e0ce3e4f2de..21731afad43 100644
--- a/packages/python/plotly/_plotly_utils/basevalidators.py
+++ b/packages/python/plotly/_plotly_utils/basevalidators.py
@@ -950,7 +950,8 @@ def validate_coerce(self, v):
                 invalid_els = [
                     e
                     for e in v
-                    if not (self.min_val <= e <= self.max_val) and e not in self.extras
+                    if not (isinstance(e, int) and self.min_val <= e <= self.max_val)
+                    and e not in self.extras
                 ]
 
                 if invalid_els:
diff --git a/packages/python/plotly/_plotly_utils/tests/validators/test_integer_validator.py b/packages/python/plotly/_plotly_utils/tests/validators/test_integer_validator.py
index 8b7cb1dbf48..9a01fde7e41 100644
--- a/packages/python/plotly/_plotly_utils/tests/validators/test_integer_validator.py
+++ b/packages/python/plotly/_plotly_utils/tests/validators/test_integer_validator.py
@@ -33,6 +33,18 @@ def validator_aok(request):
     return IntegerValidator("prop", "parent", min=-2, max=10, array_ok=True)
 
 
+@pytest.fixture
+def validator_extras():
+    return IntegerValidator("prop", "parent", min=-2, max=10, extras=["normal", "bold"])
+
+
+@pytest.fixture
+def validator_extras_aok():
+    return IntegerValidator(
+        "prop", "parent", min=-2, max=10, array_ok=True, extras=["normal", "bold"]
+    )
+
+
 # ### Acceptance ###
 @pytest.mark.parametrize("val", [1, -19, 0, -1234])
 def test_acceptance(val, validator):
@@ -57,6 +69,27 @@ def test_acceptance_min_max(val, validator_min_max):
     assert validator_min_max.validate_coerce(val) == approx(val)
 
 
+# With extras
+@pytest.mark.parametrize("val", ["normal", "bold", 10, -2])
+def test_acceptance_extras(val, validator_extras):
+    assert validator_extras.validate_coerce(val) == val
+
+
+# Test extras for array_ok
+@pytest.mark.parametrize("val", [[10, "normal", "bold"], ["normal"], [10, -2], [5]])
+def test_acceptance_extras_array(val, validator_extras_aok):
+    assert validator_extras_aok.validate_coerce(val) == val
+
+
+# Test rejection by extras
+@pytest.mark.parametrize("val", ["invalid value", "different invalid value", -3, 11])
+def test_rejection_extras(val, validator_extras):
+    with pytest.raises(ValueError) as validation_failure:
+        validator_extras.validate_coerce(val)
+
+    assert "Invalid value" in str(validation_failure.value)
+
+
 @pytest.mark.parametrize(
     "val", [-1.01, -10, 2.1, 3, np.iinfo(int).max, np.iinfo(int).min]
 )