From 3f1b8bfba243adbf3be221c6c7a32f5c127ed15b Mon Sep 17 00:00:00 2001
From: Arjan Schrijver <a_gadgetbridge@anymore.nl>
Date: Tue, 12 May 2026 11:47:09 +0200
Subject: [PATCH] Endurain: Fix failing activity editing API call

---
 .../gadgetbridge/activities/endurain/EndurainApiClient.kt        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/endurain/EndurainApiClient.kt b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/endurain/EndurainApiClient.kt
index 64d2e87c9b..f0b65c943d 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/endurain/EndurainApiClient.kt
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/endurain/EndurainApiClient.kt
@@ -327,6 +327,7 @@ class EndurainApiClient(
         try {
             val uri = "$baseUrl/api/v1/activities/edit".toUri()
             val headers = buildHeaders(AuthType.AUTH_TOKEN)
+            headers["Content-Type"] = "application/json"
 
             var activityType = 10  // Generic workout
             if (activityLookup.containsKey(activityKind.ordinal)) {