From e48ed607ffa2442cc3ec71128cbb06ea588faa9e Mon Sep 17 00:00:00 2001
From: Vitor Pamplona <vitor@vitorpamplona.com>
Date: Mon, 2 Sep 2024 14:56:24 -0400
Subject: [PATCH] Fixes #1049

---
 .../java/com/vitorpamplona/amethyst/service/Nip96Uploader.kt    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/Nip96Uploader.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/Nip96Uploader.kt
index 325abf0aa..b4ac4ad7b 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/Nip96Uploader.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/Nip96Uploader.kt
@@ -149,7 +149,7 @@ class Nip96Uploader(
                 .addFormDataPart("expiration", "")
                 .addFormDataPart("size", length.toString())
                 .also { body ->
-                    alt?.let { body.addFormDataPart("alt", it) }
+                    alt?.ifBlank { null }?.let { body.addFormDataPart("alt", it) }
                     sensitiveContent?.let { body.addFormDataPart("content-warning", it) }
                     contentType?.let { body.addFormDataPart("content_type", it) }
                 }.addFormDataPart(