secert updated

controllers/assistantController.go

@@ -112,6 +112,13 @@ func (ctl *AssistantController) Ask(c *fiber.Ctx) error {
 		if errors.As(err, &tooFast) {
 			return assistantRefuse(c, http.StatusTooManyRequests, err.Error())
 		}
+		// The provider's quota, as opposed to our own limiter above. Same status
+		// for the same reason — it is not a bad question, it is a busy minute —
+		// and the message is ours rather than Groq's, which names our billing
+		// account and the tokens-per-minute arithmetic behind it.
+		if errors.Is(err, utils.ErrBusy) {
+			return assistantRefuse(c, http.StatusTooManyRequests, utils.ErrBusy.Error())
+		}
 		return assistantRefuse(c, http.StatusBadRequest, err.Error())
 	}