From f0783fbb41980d4183e6a4042e2a4f9ca40bfdb2 Mon Sep 17 00:00:00 2001
From: Sam Kaplan <sam.kaplan@chevron.com>
Date: Thu, 14 May 2026 13:00:33 -0500
Subject: [PATCH] 503's can also have Retry After header

---
 src/AzStorage.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/AzStorage.jl b/src/AzStorage.jl
index 3f83ec4..9d25f61 100644
--- a/src/AzStorage.jl
+++ b/src/AzStorage.jl
@@ -219,7 +219,7 @@ macro retry(retries, ex::Expr)
                 maximum_backoff = 256
                 s = min(2.0^(i-1), maximum_backoff) + rand()
                 found_retry_after = false
-                if status(e) == 429
+                if status(e) ∈ (429, 503)
                     j = findfirst(header->header[1] == "Retry-After", e.response.headers)
                     if j !== nothing
                         s = parse(Int, e.response.headers[j][2]) + rand()