Add detailed SAML error reason to logs and response

Helps debug invalid_response errors by including get_last_error_reason()

Bumped to 0.5.16

Author: matteius

django_forms_workflows/__init__.py

@@ -3,7 +3,7 @@
 Enterprise-grade, database-driven form builder with approval workflows
 """
 
-__version__ = "0.5.15"
+__version__ = "0.5.16"
 __author__ = "Django Forms Workflows Contributors"
 __license__ = "LGPL-3.0-only"
 

django_forms_workflows/sso_views.py

@@ -139,8 +139,12 @@ def post(self, request):
             errors = auth.get_errors()
 
             if errors:
+                last_error_reason = auth.get_last_error_reason()
                 logger.error(f"SAML authentication errors: {errors}")
-                return HttpResponseBadRequest(f"SAML authentication failed: {errors}")
+                logger.error(f"SAML last error reason: {last_error_reason}")
+                return HttpResponseBadRequest(
+                    f"SAML authentication failed: {errors}. Reason: {last_error_reason}"
+                )
 
             if not auth.is_authenticated():
                 return HttpResponseBadRequest("SAML authentication failed")

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "django-forms-workflows"
-version = "0.5.15"
+version = "0.5.16"
 description = "Enterprise-grade, database-driven form builder with approval workflows and external data integration"
 license = "LGPL-3.0-only"
 readme = "README.md"