I cant upload maps to the Vault. Does anybody know how to fix this?

Uh oh!

Map could not be uploaded. Server gave the following errors: I/O error on POST request for "https://api.faforever.com/maps/upload": null; nested exception is org.apache.http.client.ClientProtocolException

Error details

org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://api.faforever.com/maps/upload": null; nested exception is org.apache.http.client.ClientProtocolException
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:746)
at org.springframework.security.oauth2.client.OAuth2RestTemplate.doExecute(OAuth2RestTemplate.java:132)
at org.springframework.web.client.RestTemplate.execute(RestTemplate.java:672)
at org.springframework.web.client.RestTemplate.postForEntity(RestTemplate.java:447)
at com.faforever.client.api.FafApiAccessorImpl.post(FafApiAccessorImpl.java:554)
at com.faforever.client.api.FafApiAccessorImpl.uploadMap(FafApiAccessorImpl.java:282)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:205)
at com.sun.proxy.$Proxy69.uploadMap(Unknown Source)
at com.faforever.client.map.MapUploadTask.call(MapUploadTask.java:85)
at com.faforever.client.map.MapUploadTask.call(MapUploadTask.java:29)
at javafx.concurrent.Task$TaskCallable.call(Task.java:1425)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)
at java.base/java.lang.Thread.run(Thread.java:832)
Caused by: org.apache.http.client.ClientProtocolException
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:187)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:56)
at org.springframework.http.client.HttpComponentsStreamingClientHttpRequest.executeInternal(HttpComponentsStreamingClientHttpRequest.java:99)
at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:737)
... 19 more
Caused by: org.apache.http.client.NonRepeatableRequestException: Cannot retry request with a non-repeatable request entity
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:108)
at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110)
at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:185)
... 24 more
Caused by: java.io.IOException: Attempted write to closed stream.
at org.apache.http.impl.io.ChunkedOutputStream.write(ChunkedOutputStream.java:151)
at org.springframework.http.converter.FormHttpMessageConverter.writeNewLine(FormHttpMessageConverter.java:595)
at org.springframework.http.converter.FormHttpMessageConverter.writeParts(FormHttpMessageConverter.java:504)
at org.springframework.http.converter.FormHttpMessageConverter.lambda$writeMultipart$3(FormHttpMessageConverter.java:478)
at org.springframework.http.client.HttpComponentsStreamingClientHttpRequest$StreamingHttpEntity.writeTo(HttpComponentsStreamingClientHttpRequest.java:152)
at org.apache.http.impl.execchain.RequestEntityProxy.writeTo(RequestEntityProxy.java:121)
at org.apache.http.impl.DefaultBHttpClientConnection.sendRequestEntity(DefaultBHttpClientConnection.java:156)
at org.apache.http.impl.conn.CPoolProxy.sendRequestEntity(CPoolProxy.java:152)
at org.apache.http.protocol.HttpRequestExecutor.doSendRequest(HttpRequestExecutor.java:238)
at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:123)
at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:272)
at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:186)
at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:89)
... 26 more