a couple minor fixes w/ burnettk

spiffworkflow-backend/bin/login_with_users

@@ -28,7 +28,11 @@ REALM_NAME=${2-spiffworkflow}
 while read -r input_line; do
   if ! grep -qE '(^#|email)' <<<"$input_line" ; then
     username=$(awk -F '@' '{print $1}' <<<"$input_line")
-    access_token=$("${script_dir}/get_token" "$username" "$username" "$REALM_NAME" || echo '')
+    password=$(awk -F ',' '{print $2}' <<<"$input_line")
+    if [[ -z "$password" ]]; then
+      password="$username"
+    fi
+    access_token=$("${script_dir}/get_token" "$username" "$password" "$REALM_NAME" || echo '')
     if [[ -z "$access_token" || "$access_token" == "null" ]]; then
       >&2 echo "ERROR: failed to get access token for '$username'"
     else

spiffworkflow-backend/src/spiffworkflow_backend/exceptions/api_error.py

@@ -128,7 +128,7 @@ class ApiError(Exception):
         instance = cls(code, message, status_code=status_code)
         instance.task_id = task_spec.name or ""
         instance.task_name = task_spec.description or ""
-        if task_spec._wf_spec:
+        if hasattr(task_spec, '_wf_spec') and task_spec._wf_spec:
             instance.file_name = task_spec._wf_spec.file
         return instance