Hi,
i'm not able to login in my demo account.
Do you have any ideas to try ?
Thanks

Code
2020-05-27 11:47:31.820 INFO  com.dukascopy.api.impl.connect.AuthorizationClient - environment(jnlp.client.mode)=DEMO, platformInstanceId=null
2020-05-27 11:47:31.833 INFO  com.dukascopy.api.impl.connect.AuthorizationClient - Auth step 1 request [F8C2A4A307049D89230810E10CBF81E81E1AB801]
2020-05-27 11:47:31.834 DEBUG com.dukascopy.api.impl.connect.AuthorizationClient - >> [https://login.dukascopy.com/authorization-1/demo/auth?munus=srp_api&passus=1&sermo=80ed67c7-5c84-4f13-b6e6-dd01feed6e46&putent_genus=0&appello=F8C2A4A307049D89230810E10CBF81E81E1AB801&srp_versio=1]
2020-05-27 11:47:33.136 DEBUG com.dukascopy.api.impl.connect.AuthorizationClient - << [{"B":"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","S":"3c3365a24f7e1a14c1ecaf120468a40f","G":"2","H":"SHA-256","K":"5b9e8ef059c6b32ea59fc1d322d37f04aa30bae5aa9003b8321e21ddb04e300","N":"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","srp_versio":"1"}]
2020-05-27 11:47:33.139 INFO  com.dukascopy.api.impl.connect.AuthorizationClient - Auth step 1 response [ServerResponseObject [passwordServerResponse=Step1ServerResponse [serverPublicValueB=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, saltS=3c3365a24f7e1a14c1ecaf120468a40f, safePrimeN=ac6bdb41324a9a9bf166de5e1389582faf72b6651987ee07fc3192943db56050a37329cbb4a099ed8193e0757767a13dd52312ab4b03310dcd7f48a9da04fd50e8083969edb767b0cf6095179a163ab3661a05fbd5faaae82918a9962f0b93b855f97993ec975eeaa80d740adbf4ff747359d041d5c33ea71d281e446b14773bca97b43a23fb801676bd207a436c6481f1d2b9078717461a5b9d32e688f87748544523b524b0d57d5ea77a2775d2ecfa032cfbdbf52fb3786160279004e57ae6af874e7303ce53299ccc041c7bc308d82a5698f3a8d0c38271ae35f8e9dbfbb694b5c803d89f7ae435de236d525f54759b65e372fcd68ef20fa7111f9e4aff73, correspondingGeneratorG=2, hashAlgorithmH=SHA-256, srpProtocolVersion=1], ]]
2020-05-27 11:47:33.393 INFO  com.dukascopy.api.impl.connect.AuthorizationClient - Auth step 2 request A [9723633629745781258291665108250298167773162259434495727130943720882573209998209245634693088223500066110404828134434187038921730171928994127347382789785440111437100436902419902247232874902092936775376015422862470087950344546482674166823824130008586597055583920054563982037022212090959661089128437165362522826616914906945532762245187625773725851486213040504457469602110567640379807925026664661454775749998254834179946541121561947753282668942383714461137771500193443188055269180184505159196164198150069102327479894881530021080047125659496290471868524370300863967421320431966123667792536666366966929104058893512152839754], M1 [93191456209979852325999491550685485980760551849208308113285846748433587752390]
2020-05-27 11:47:33.394 DEBUG com.dukascopy.api.impl.connect.AuthorizationClient - >> [https://login.dukascopy.com/authorization-1/demo/auth?munus=srp_api&testimonium_nuntius=ce087eb9a7df130ed13ce2a6b83172458fba3a1dad22c09ee05c80d5e111cdc6&passus=2&publicus_pendo=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&sermo=80ed67c7-5c84-4f13-b6e6-dd01feed6e46&putent_genus=0&srp_versio=1]
2020-05-27 11:47:33.758 DEBUG com.dukascopy.api.impl.connect.AuthorizationClient - << [Auth failed]
2020-05-27 11:47:33.758 ERROR com.dukascopy.api.impl.connect.AuthorizationClient - Auth failed
AuthServerResponse [response=Auth failed, responseCode=801, headerFields={Transfer-Encoding=[chunked], null=[HTTP/1.1 801], CF-RAY=[599ed0ab2fe2cd26-FCO], Server=[cloudflare], Connection=[keep-alive], Pragma=[no-cache], Last-Modified=[Wed, 27 May 2020 09:47:33 GMT], StatusCode=[801], Date=[Wed, 27 May 2020 09:47:33 GMT], StatusMessage=[Auth failed], CF-Cache-Status=[DYNAMIC], Cache-Control=[no-cache, must-revalidate, no-store, max-age=0], Access-Control-Allow-Credentials=[true], Set-Cookie=[__cfduid=d004f77709d86f7f9fd2ecde8189b2c071590572852; expires=Fri, 26-Jun-20 09:47:32 GMT; path=/; domain=.dukascopy.com; HttpOnly; SameSite=Lax], Expires=[Thu, 01 Jan 1970 00:00:00 GMT], Content-Language=[en], Expect-CT=[max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"], cf-request-id=[02f720befb0000cd26bb122200000001], Content-Type=[text/html;charset=UTF-8]}]
	at com.dukascopy.auth.client.transport.http.HttpAuthTransport.makeServerRequest(HttpAuthTransport.java:109)
	at com.dukascopy.auth.client.protocol.AbstractSRPClientProtocol.performStep2(AbstractSRPClientProtocol.java:196)
	at com.dukascopy.auth.client.SRPAuthClient.step2(SRPAuthClient.java:179)
	at com.dukascopy.auth.client.SRPAuthClient.authenticate(SRPAuthClient.java:76)
	at com.dukascopy.api.impl.connect.AuthorizationClient.getAPIsAndTicketUsingLogin_SRP6(AuthorizationClient.java:1021)
	at com.dukascopy.api.impl.connect.AuthorizationClient.getAPIsAndTicketUsingLogin_SRP6(AuthorizationClient.java:838)
	at com.dukascopy.api.impl.connect.DCClientImpl.authenticate(DCClientImpl.java:563)
	at com.dukascopy.api.impl.connect.DCClientImpl.connect(DCClientImpl.java:344)
	at com.dukascopy.api.impl.connect.DCClientImpl.connect(DCClientImpl.java:334)
	at com.jforex.kforexutils.client.LoginApi$login$1.invoke(LoginApi.kt:26)
	at com.jforex.kforexutils.client.LoginApi$login$1.invoke(LoginApi.kt:12)
	at arrow.typeclasses.ApplicativeError$DefaultImpls.catch(ApplicativeError.kt:37)
	at arrow.typeclasses.MonadError$DefaultImpls.catch(MonadError.kt)
	at arrow.typeclasses.MonadThrow$DefaultImpls.catch(MonadError.kt)
	at arrow.effects.typeclasses.MonadDefer$DefaultImpls.catch(MonadDefer.kt)
	at arrow.effects.instances.IOMonadDeferInstance$DefaultImpls.catch(io.kt)
	at arrow.effects.instances.io.monadDefer.IOMonadDeferInstanceKt$monadDefer$1.catch(IOMonadDeferInstance.kt:83)
	at com.jforex.dzjforex.misc.PluginDependencies$Companion$invoke$1.catch(Plugin.kt)
	at com.jforex.kforexutils.client.LoginDependencies$Companion$invoke$1.catch(IClientLoginExtension.kt)
	at arrow.typeclasses.ApplicativeError$DefaultImpls.catch(ApplicativeError.kt:43)
	at arrow.typeclasses.MonadError$DefaultImpls.catch(MonadError.kt)
	at arrow.typeclasses.MonadThrow$DefaultImpls.catch(MonadError.kt)
	at arrow.effects.typeclasses.MonadDefer$DefaultImpls.catch(MonadDefer.kt)
	at arrow.effects.instances.IOMonadDeferInstance$DefaultImpls.catch(io.kt)
	at arrow.effects.instances.io.monadDefer.IOMonadDeferInstanceKt$monadDefer$1.catch(IOMonadDeferInstance.kt:83)
	at com.jforex.dzjforex.misc.PluginDependencies$Companion$invoke$1.catch(Plugin.kt)
	at com.jforex.kforexutils.client.LoginDependencies$Companion$invoke$1.catch(IClientLoginExtension.kt)
	at com.jforex.kforexutils.client.LoginApi.login(LoginApi.kt:18)
	at com.jforex.kforexutils.client.IClientLoginExtensionKt$login$$inlined$with$lambda$1.invoke(IClientLoginExtension.kt:60)
	at com.jforex.kforexutils.client.IClientLoginExtensionKt$login$$inlined$with$lambda$1.invoke(IClientLoginExtension.kt)
	at arrow.effects.IORunLoop.step(IORunLoop.kt:56)
	at arrow.effects.IO.unsafeRunTimed(IO.kt:130)
	at arrow.effects.IO.unsafeRunSync(IO.kt:127)
	at com.jforex.dzjforex.misc.PluginKt.runDirect(Plugin.kt:62)
	at com.jforex.dzjforex.misc.PluginKt$runWithProgress$1.invokeSuspend(Plugin.kt:64)
	at com.jforex.dzjforex.misc.PluginKt$runWithProgress$1.invoke(Plugin.kt)
	at arrow.effects.DeferredK$Generated$DefaultGenerated$1.invokeSuspend(DeferredK.kt:188)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:32)
	at kotlinx.coroutines.DispatchedTask.run(Dispatched.kt:233)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.runSafely(CoroutineScheduler.kt:594)
	at kotlinx.coroutines.scheduling.CoroutineScheduler.access$runSafely(CoroutineScheduler.kt:60)
	at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:742)
2020-05-27 11:47:33.762 DEBUG com.dukascopy.api.impl.connect.DCClientImpl -