diff --git a/api/core/app/app_config/features/file_upload/manager.py b/api/core/app/app_config/features/file_upload/manager.py
index 6d301f6ea7..12037f8570 100644
--- a/api/core/app/app_config/features/file_upload/manager.py
+++ b/api/core/app/app_config/features/file_upload/manager.py
@@ -20,7 +20,7 @@ class FileUploadConfigManager:
                 data = {
                     "image_config": {
                         "number_limits": file_upload_dict["number_limits"],
-                        "transfer_methods": file_upload_dict["allowed_file_upload_methods"],
+                        "transfer_methods": file_upload_dict["allowed_upload_methods"],
                     }
                 }
 
diff --git a/api/core/prompt/utils/prompt_template_parser.py b/api/core/prompt/utils/prompt_template_parser.py
index 8111559675..0fd08c5d3c 100644
--- a/api/core/prompt/utils/prompt_template_parser.py
+++ b/api/core/prompt/utils/prompt_template_parser.py
@@ -33,7 +33,7 @@ class PromptTemplateParser:
             key = match.group(1)
             value = inputs.get(key, match.group(0))  # return original matched string if key not found
 
-            if remove_template_variables:
+            if remove_template_variables and isinstance(value, str):
                 return PromptTemplateParser.remove_template_variables(value, self.with_variable_tmpl)
             return value