Reconnect Android VPN WebSocket after send rejection

clients/android/app/build.gradle

@@ -30,8 +30,8 @@ android {
         applicationId "su.cin.rapvpn"
         minSdk 26
         targetSdk 35
-        versionCode 192
-        versionName "0.2.192"
+        versionCode 193
+        versionName "0.2.193"
         buildConfigField "String", "DEFAULT_BACKEND_URL", "\"${normalizeGradleString(defaultBackendUrl)}\""
         buildConfigField "String", "DEFAULT_CLUSTER_ID", "\"${normalizeGradleString(defaultClusterId)}\""
         buildConfigField "String", "DEFAULT_ORGANIZATION_ID", "\"${normalizeGradleString(defaultOrganizationId)}\""

clients/android/app/src/main/java/su/cin/rapvpn/VpnPacketWebSocketRelay.java

@@ -139,6 +139,12 @@ final class VpnPacketWebSocketRelay {
         boolean queued = socket.send(ByteString.of(payload));
         if (!queued) {
             lastError = "websocket send queue rejected batch";
+            synchronized (lock) {
+                if (socket == webSocket) {
+                    reconnectAfterMs = 0;
+                    closeLocked();
+                }
+            }
         }
         return queued;
     }