When trying to download it, I get this error:
```
Terjadi kesalahan saat mengunduh berkas ini M_UNKNOWN: MatrixError: [502] Failed to fetch remote media (https://matrix.nawan.my.id/_matrix/client/v1/media/download/tchncs.de/e50b55ddb5f5a75622c24c9fe9cf4600e2d9f4d92055337114018512896?allow_redirect=true)
```
== Log
```
2026-05-17 12:52:04,869 - synapse.access.http.8008 - 643 - INFO - GET-90735 - 103.75.84.43 - 8008 - {@nawan:nawan.my.id} Processed request: 183.408sec/-123.409sec ru=(0.000sec, 0.000sec) db=(0.000sec/0.001sec/1) 0B 502! "GET /_matrix/client/v1/media/download/tchncs.de/588a9d7aac9ee9c6e069727fad9364a0153b50952055248683510792192?allow_redirect=true HTTP/1.1" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Element/1.12.18 Chrome/146.0.7680.188 Electron/41.2.2 Safari/537.36" [0 dbevts]
2026-05-17 12:52:05,176 - synapse.http.matrixfederationclient - 838 - INFO - GET-90499 - {GET-O-16882} [tchncs.de] Request failed: GET matrix-federation://tchncs.de/_matrix/federation/v1/media/download/e50b55ddb5f5a75622c24c9fe9cf4600e2d9f4d92055337114018512896?timeout_ms=20000: ResponseNeverReceived:[CancelledError()]
2026-05-17 12:52:05,176 - synapse.util.retryutils - 301 - INFO - GET-90499 - Connection to tchncs.de was unsuccessful (<class 'synapse.api.errors.RequestSendFailed'>(Failed to send request: ResponseNeverReceived: [<twisted.python.failure.Failure twisted.internet.defer.CancelledError: >])); backoff now 600000
2026-05-17 12:52:05,176 - synapse.media.media_repository - 1038 - WARNING - GET-90499 - Request failed fetching remote media tchncs.de/e50b55ddb5f5a75622c24c9fe9cf4600e2d9f4d92055337114018512896: RequestSendFailed('Failed to send request: ResponseNeverReceived: [<twisted.python.failure.Failure twisted.internet.defer.CancelledError: >]')
```