Thx, I changed the system language to English and reinstalled the FAF client in English, it gives the following error
java.lang.IllegalStateException: Could not extract value with pattern 'code=([^ &]+)' from:
Client Version: 2022.2.0
java.lang.IllegalStateException: Could not extract value with pattern 'code=([^ &]+)' from: üà»åºæ¶›oVœ]¦õÁÂ¥xàO–�µÆ lS}æ÷Ç‚Ý,4HNýÍsúÏ¿M|ûc8ÌAÍûÓ À+À/À,À0Į̀ÀÀœ�/5ÿ“ localhost
at com.faforever.client.login.OAuthValuesReceiver.extractValue(OAuthValuesReceiver.java:154)
at com.faforever.client.login.OAuthValuesReceiver.readValues(OAuthValuesReceiver.java:146)
at com.faforever.client.login.OAuthValuesReceiver.readWithUri(OAuthValuesReceiver.java:108)
at com.faforever.client.login.OAuthValuesReceiver.lambda$receiveValues$0(OAuthValuesReceiver.java:57)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1764)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1756)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:290)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1016)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1665)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1598)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:183)