--- src/http/modules/ngx_http_auth_request_module.c.orig	2022-05-24 02:59:19.000000000 +0300
+++ src/http/modules/ngx_http_auth_request_module.c	2022-06-15 13:25:42.267642000 +0300
@@ -134,7 +134,11 @@
 
         /* return appropriate status */
 
-        if (ctx->status == NGX_HTTP_FORBIDDEN) {
+        if (ctx->status == NGX_HTTP_FORBIDDEN ||
+            ctx->status == NGX_HTTP_BAD_REQUEST ||
+            ctx->status == NGX_HTTP_TOO_MANY_REQUESTS ||
+            ctx->status == NGX_HTTP_PRECONDITION_FAILED ||
+            ctx->status == NGX_HTTP_CLOSE) {
             return ctx->status;
         }