diff --git a/server/settings/conversion.py b/server/settings/conversion.py
index 34820b5b32..4620202346 100644
--- a/server/settings/conversion.py
+++ b/server/settings/conversion.py
@@ -1,8 +1,26 @@
+import re
 import copy
 from typing import Any
 
 from .publish_plugins import DEFAULT_PUBLISH_VALUES
 
+PRODUCT_NAME_REPL_REGEX = re.compile(r"[^<>{}\[\]a-zA-Z0-9_.]")
+
+
+def _convert_imageio_configs_1_6_5(overrides):
+    product_name_profiles = (
+        overrides
+        .get("tools", {})
+        .get("creator", {})
+        .get("product_name_profiles")
+    )
+    if isinstance(product_name_profiles, list):
+        for item in product_name_profiles:
+            # Remove unsupported product name characters
+            template = item.get("template")
+            if isinstance(template, str):
+                item["template"] = PRODUCT_NAME_REPL_REGEX.sub("", template)
+
 
 def _convert_imageio_configs_0_4_5(overrides):
     """Imageio config settings did change to profiles since 0.4.5."""