diff --git a/social-app.-.md b/social-app.-.md
index bf77d39..f3977ee 100644
--- a/social-app.-.md
+++ b/social-app.-.md
@@ -213,4 +213,57 @@ server {
       - ./configs/ipcc/default.conf:/etc/nginx/conf.d/default.conf
     ports:
       - "8099:80"
-```
\ No newline at end of file
+```
+
+## web clientのloginが動作しない
+
+<a name="8980-social-app-bluesky-proxy-header-patch"></a>8980: social-app BLUESKY_PROXY_HEADER patch  (2025-12-03)
+
+https://github.com/bluesky-social/social-app/pull/8980
+
+```diff
+diff --git a/src/state/session/agent.ts b/src/state/session/agent.ts
+index 36d19299b..ba095436a 100644
+--- a/src/state/session/agent.ts
++++ b/src/state/session/agent.ts
+@@ -39,7 +39,8 @@ export function createPublicAgent() {
+   configureModerationForGuest() // Side effect but only relevant for tests
+ 
+   const agent = new BskyAppAgent({service: PUBLIC_BSKY_SERVICE})
+-  agent.configureProxy(BLUESKY_PROXY_HEADER.get())
++  // Disable proxy for self-hosted environments
++  // agent.configureProxy(BLUESKY_PROXY_HEADER.get())
+   return agent
+ }
+ 
+@@ -77,7 +78,8 @@ export async function createAgentAndResume(
+     }
+   }
+ 
+-  agent.configureProxy(BLUESKY_PROXY_HEADER.get())
++  // Disable proxy for self-hosted environments
++  // agent.configureProxy(BLUESKY_PROXY_HEADER.get())
+ 
+   return agent.prepare(gates, moderation, onSessionChange)
+ }
+@@ -112,7 +114,8 @@ export async function createAgentAndLogin(
+   const gates = tryFetchGates(account.did, 'prefer-fresh-gates')
+   const moderation = configureModerationForAccount(agent, account)
+ 
+-  agent.configureProxy(BLUESKY_PROXY_HEADER.get())
++  // Disable proxy for self-hosted environments
++  // agent.configureProxy(BLUESKY_PROXY_HEADER.get())
+ 
+   return agent.prepare(gates, moderation, onSessionChange)
+ }
+@@ -201,7 +204,8 @@ export async function createAgentAndCreateAccount(
+     logger.error(e, {message: `session: failed snoozeEmailConfirmationPrompt`})
+   }
+ 
+-  agent.configureProxy(BLUESKY_PROXY_HEADER.get())
++  // Disable proxy for self-hosted environments
++  // agent.configureProxy(BLUESKY_PROXY_HEADER.get())
+ 
+   return agent.prepare(gates, moderation, onSessionChange)
+ }
+```