I represent the issue only after the logout-login sequence during the first policy call. After restart or power on, there is no issue at all.The full error in my case is:error = Error Domain=com.apple.LocalAuthentication Code=-1000 "UI activation timed out."
UserInfo={NSLocalizedDescription=UI activation timed out.}Some logs:com.apple.LocalAuthentication default 20:04:32.912683+0300 touchIDDemo Creating LAContext new cid:1com.apple.LocalAuthentication default 20:04:32.912785+0300 touchIDDemo runningInSystemContext = 0com.apple.LocalAuthentication default 20:04:32.913090+0300 touchIDDemo runningInOsxRecovery = 0com.apple.LocalAuthentication default 20:04:32.921514+0300 coreauthd Context[11:3112] createdcom.apple.LocalAuthentication default 20:04:32.921539+0300 coreauthd ContextProxy[18:11] created for Context[11:3112] pid:2824 uid:501com.apple.LocalAuthentication default 20:04:32.921648+0300 touchIDDemo LAContext[2824:1] created new cid:1com.apple.LocalAuthentication default 20:04:32.921709+0300 touchIDDemo evaluatePolicy:2 options:{ 2 = ddd;} on LAContext[2824:1] cid:2com.apple.LocalAuthentication default 20:04:32.921875+0300 coreauthd evaluatePolicy:2 options:{ 2 = ddd;}, uiDelegate:0 on ContextProxy[18:11] rid:25com.apple.LocalAuthentication default 20:04:32.923186+0300 coreauthd -[InstalledAppsCache pathForPid:] 2824 -> /Users/lex/Desktop/touchIDDemo/DerivedData/touchIDDemo/Build/Products/Debug/touchIDDemo.app on <private>com.apple.LocalAuthentication default 20:04:32.923368+0300 coreauthd -[InstalledAppsCache _localizedNameForBundle:] netiq.touchIDDemo -> touchIDDemo on <private>com.apple.LocalAuthentication default 20:04:32.923455+0300 coreauthd netiq.touchIDDemo was determined as bundle ID for pid 2824, but will show the name of touchIDDemocom.apple.LocalAuthentication default 20:04:32.923676+0300 coreauthd ACMRequirement:1, flags=0, state=1 -> MechanismPasscode[75]com.apple.LocalAuthentication default 20:04:32.923866+0300 coreauthd ACMRequirement:3, flags=0, state=1 -> MechanismTouchId[76]com.apple.LocalAuthentication default 20:04:32.923907+0300 coreauthd ACMRequirement:15, flags=0, state=1 -> MechanismWatch[77]com.apple.LocalAuthentication default 20:04:32.923949+0300 coreauthd +[MechanismKofN mechanismWithK:ofSubmechanisms:serial:] 1, ( "MechanismPasscode[75]", "MechanismTouchId[76]", "MechanismWatch[77]"), 0 on MechanismKofNcom.apple.LocalAuthentication default 20:04:32.924031+0300 coreauthd ACMRequirement:7, flags=0, state=1 -> <MechanismKofN: 0x0x7faf29411a80, k:1, submechanisms: ( "MechanismPasscode[75]", "MechanismTouchId[76]", "MechanismWatch[77]")>com.apple.BiometricKit default 20:04:32.924097+0300 coreauthd BKDevice::extendedBioLockoutState:forUser: 0x700005622390 501 (_cid 811262039)com.apple.BiometricKit default 20:04:32.928648+0300 coreauthd BKDevice::extendedBioLockoutState:forUser: -> 1 32 (null)com.apple.LocalAuthentication default 20:04:32.928801+0300 coreauthd isAvailable -> Error Domain=com.apple.LocalAuthentication Code=-11 "No AppleWatch was discovered." UserInfo={NSLocalizedDescription=No AppleWatch was discovered.}com.apple.LocalAuthentication default 20:04:32.928839+0300 coreauthd +[MechanismKofN mechanismWithK:ofSubmechanisms:serial:] 1, ( "MechanismPasscode[75]", "MechanismTouchId[76]"), 0 on MechanismKofNcom.apple.LocalAuthentication default 20:04:32.929059+0300 coreauthd uiMechanism: MechanismUI[80] nonUiMechanism: <MechanismKofN: 0x0x7faf29416920, k:1, submechanisms: ( "MechanismPasscode[75]", "MechanismTouchId[76]")>com.apple.LocalAuthentication default 20:04:32.929095+0300 coreauthd Started: <AuthenticationInProgress: 0x7faf29416a50 [pid:2824, uid:501, ahp:(null), started:(null)]>, replaced: (null)com.apple.LocalAuthentication default 20:04:32.929335+0300 coreauthd -[Daemon remoteAuthenticationInProgressWithPriority:reply:] on <private>com.apple.LocalAuthentication default 20:04:32.929375+0300 coreauthd -[AuthenticationManager remoteAuthenticationInProgressWithPriority:pid:reply:] on <private>com.apple.LocalAuthentication default 20:04:32.929435+0300 coreauthd cancelling running authentication: <AuthenticationInProgress: 0x7ff9d9407970 [pid:2629, uid:501, ahp:1, started:2020-04-14 17:03:46 +0000]> mechanism: MechanismTouchId[119]com.apple.LocalAuthentication default 20:04:32.929482+0300 coreauthd MechanismTouchId[119] will stop biometric operation: <BKMatchTouchIDOperation: 0x7ff9d9505260>com.apple.BiometricKit default 20:04:32.929503+0300 coreauthd BKOperation::cancel (_cid 66071432)com.apple.BiometricKit default 20:04:32.929548+0300 coreauthd BKOperation::cancel -> voidcom.apple.LocalAuthentication default 20:04:32.929579+0300 coreauthd MechanismTouchId[119] finished with Error Domain=com.apple.LocalAuthentication Code=-4 "Suspended FUS because of another authentication." UserInfo={NSLocalizedDescription=Suspended FUS because of another authentication.}com.apple.LocalAuthentication default 20:04:32.929747+0300 coreauthd -[AHPManager suspendAHPActivationWithError:] -> success on <private>com.apple.LocalAuthentication default 20:04:32.929769+0300 coreauthd FUS confirmation for <LAAuthenticationHintsProvider: 0x7ff9d912fdc0> will be destroyedcom.apple.LocalAuthentication default 20:04:32.930166+0300 coreauthd FUS confirmation for <LAAuthenticationHintsProvider: 0x7ff9d912fdc0> is stopping button monitoringcom.apple.LocalAuthentication default 20:04:32.930254+0300 coreauthd FUS confirmation for <LAAuthenticationHintsProvider: 0x7ff9d912fdc0> will be destroyedcom.apple.LocalAuthentication default 20:04:32.930668+0300 coreauthd FUS confirmation for <LAAuthenticationHintsProvider: 0x7ff9d912fdc0> is stopping button monitoringcom.apple.LocalAuthentication default 20:04:32.930687+0300 coreauthd biometry is now idle, 0 blocks in queuecom.apple.LocalAuthentication default 20:04:32.930715+0300 coreauthd ContextProxy[53:53] deallocatedcom.apple.LocalAuthentication default 20:04:32.930756+0300 coreauthd Context[53:3111] deallocatedcom.apple.LocalAuthentication default 20:04:32.931220+0300 coreauthd -[AuthenticationInProgressToken initWithPriority:pid:] 1, 348 on <private>com.apple.LocalAuthentication default 20:04:32.931292+0300 coreauthd registered authenticationInProgressToken: <_NSXPCDistantObject: 0x7faf2950a000>com.apple.LocalAuthentication default 20:04:32.931324+0300 coreauthd cancelling running authentication: <AuthenticationInProgress: 0x7ff9d9407970 [pid:2629, uid:501, ahp:1, started:2020-04-14 17:03:46 +0000]> mechanism: MechanismTouchId[119]com.apple.LocalAuthentication default 20:04:32.931334+0300 coreauthd MechanismUI[80] startingcom.apple.LocalAuthentication default 20:04:32.931374+0300 coreauthd clearing authentication: <AuthenticationInProgress: 0x7ff9d9407970 [pid:2629, uid:501, ahp:1, started:2020-04-14 17:03:46 +0000]>com.apple.LocalAuthentication default 20:04:32.931432+0300 coreauthd -[MechanismUI _showUI] _nonUiMechanisms: <MechanismKofN: 0x0x7faf29416920, k:1, submechanisms: ( "MechanismPasscode[75]", "MechanismTouchId[76]")> on <private>com.apple.LocalAuthentication default 20:04:32.931411+0300 coreauthd Will not run idle blocks now, remote authentications in progress: ( "<AuthenticationInProgressToken 0x7ff9d6d09540 [priority:1 pid:348]>")com.apple.LocalAuthentication default 20:04:32.931523+0300 coreauthd _backgroundMechanism: MechanismTouchId[76], _backgroundMechanism2: (null), _continueMechanism: (null), _fallbackMechanism: MechanismPasscode[75]com.apple.LocalAuthentication default 20:04:32.931611+0300 coreauthd XPC error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.LocalAuthentication.DFR was invalidated from this process." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.LocalAuthentication.DFR was invalidated from this process.}com.apple.LocalAuthentication default 20:04:32.931654+0300 coreauthd XPC error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.LocalAuthentication.DFR was invalidated from this process." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.LocalAuthentication.DFR was invalidated from this process.}com.apple.LocalAuthentication default 20:04:32.932540+0300 coreauthd -[InstalledAppsCache pathForPid:] 2824 -> /Users/lex/Desktop/touchIDDemo/DerivedData/touchIDDemo/Build/Products/Debug/touchIDDemo.app on <private>com.apple.LocalAuthentication default 20:04:32.932580+0300 coreauthd Activating UI via <NSXPCConnection: 0x7faf296096f0> connection to service on pid 0 named com.apple.LocalAuthentication.UIcom.apple.LocalAuthentication default 20:04:32.932729+0300 coreauthd XPC error: Error Domain=NSCocoaErrorDomain Code=4099 "The connection to service on pid 0 named com.apple.LocalAuthentication.UI was invalidated." UserInfo={NSDebugDescription=The connection to service on pid 0 named com.apple.LocalAuthentication.UI was invalidated.}com.apple.LocalAuthentication default 20:04:32.939650+0300 coreautha LA logging set up for this process.com.apple.LocalAuthentication default 20:04:32.940707+0300 coreautha -[LADFRController connectionInvalidated] on <private>com.apple.LocalAuthentication default 20:04:32.941652+0300 coreauthd BKActiveOperationNotification token: 21com.apple.LocalAuthentication default 20:04:32.941715+0300 coreauthd Will not run idle blocks now, remote authentications in progress: ( "<AuthenticationInProgressToken 0x7ff9d6d09540 [priority:1 pid:348]>")com.apple.processmanager default 20:04:32.948429+0300 coreautha FRONTLOGGING: version 1com.apple.processmanager default 20:04:32.948450+0300 coreautha Registering, pid=2828com.apple.processmanager default 20:04:32.949444+0300 coreautha CHECKIN: pid=2828com.apple.runningboard default 20:04:32.954849+0300 runningboardd Resolved pid 2828 to [daemon<com.apple.LocalAuthentication.UIAgent(501)>:2828]com.apple.processmanager default 20:04:32.955159+0300 coreautha CHECKEDIN: pid=2828 asn=0x0-0x1d41d4 foreground=0com.apple.launchservices default 20:04:32.954956+0300 launchservicesd CHECKIN:0x0-0x1d41d4 2828 com.apple.LocalAuthentication.UIAgentcom.apple.runningboard default 20:04:32.956393+0300 runningboardd [daemon<com.apple.LocalAuthentication.UIAgent(501)>:2828] This process will not be managed.com.apple.runningboard default 20:04:32.956419+0300 runningboardd Now tracking process: [daemon<com.apple.LocalAuthentication.UIAgent(501)>:2828]com.apple.runningboard default 20:04:32.956895+0300 runningboardd Acquiring assertion targeting daemon<com.apple.LocalAuthentication.UIAgent(501)> from originator [daemon<com.apple.coreservices.launchservicesd>:138] with description <RBSAssertionDescriptor; uielement:2828; ID: 279-138-1018; target: 2828> attributes = { <RBSDomainAttribute: 0x7fb3f0508570; domain: com.apple.launchservicesd; name: RoleUserInteractive; sourceEnvironment: 0x0>;}com.apple.runningboard default 20:04:32.957046+0300 runningboardd Assertion 279-138-1018 (target:daemon<com.apple.LocalAuthentication.UIAgent(501)>) will be created as activecom.apple.runningboard default 20:04:32.957550+0300 runningboardd Acquiring assertion targeting daemon<com.apple.LocalAuthentication.UIAgent(501)> from originator [daemon<com.apple.coreservices.launchservicesd>:138] with description <RBSAssertionDescriptor; uielement:2828; ID: 279-138-1019; target: 2828> attributes = { <RBSDomainAttribute: 0x7fb3f23057c0; domain: com.apple.launchservicesd; name: RoleUserInteractive; sourceEnvironment: 0x0>;}com.apple.runningboard default 20:04:32.957606+0300 runningboardd [daemon<com.apple.LocalAuthentication.UIAgent(501)>:2828] Ignoring jetsam update because this process is not memory-managedcom.apple.runningboard default 20:04:32.957884+0300 runningboardd [daemon<com.apple.LocalAuthentication.UIAgent(501)>:2828] Ignoring resume because this process is not lifecycle managedcom.apple.runningboard default 20:04:32.957803+0300 runningboardd Assertion 279-138-1019 (target:daemon<com.apple.LocalAuthentication.UIAgent(501)>) will be created as activecom.apple.runningboard default 20:04:32.958121+0300 runningboardd [daemon<com.apple.LocalAuthentication.UIAgent(501)>:2828] Set darwin role to: UserInteractivecom.apple.runningboard default 20:04:32.958339+0300 runningboardd [daemon<com.apple.LocalAuthentication.UIAgent(501)>:2828] Ignoring GPU update because this process is not GPU managedcom.apple.runningboard default 20:04:32.959125+0300 runningboardd Finished acquiring assertion 279-138-1019 (target:daemon<com.apple.LocalAuthentication.UIAgent(501)>)com.apple.runningboard default 20:04:32.959146+0300 runningboardd Invalidating assertion 279-138-1018 (target:daemon<com.apple.LocalAuthentication.UIAgent(501)>) from originator 138com.apple.runningboard default 20:04:32.959427+0300 runningboardd Finished acquiring assertion 279-138-1018 (target:daemon<com.apple.LocalAuthentication.UIAgent(501)>)com.apple.TCC default 20:04:32.960861+0300 tccd -[TCCDAccessIdentity staticCode]: static code for: identifier com.apple.LocalAuthentication.UIAgent, type: 0: 0x7fe77bc3d4d0 at /System/Library/Frameworks/LocalAuthentication.framework/Support/coreautha.bundlecom.apple.TCC default 20:04:32.966909+0300 tccd -[TCCDAccessIdentity staticCode]: static code for: identifier com.apple.LocalAuthentication.UIAgent, type: 0: 0x7fe77b8352c0 at /System/Library/Frameworks/LocalAuthentication.framework/Support/coreautha.bundlecom.apple.processmanager default 20:04:32.972261+0300 coreautha Registered, pid=2828 ASN=0x0,0x1d41d4com.apple.processmanager default 20:04:32.972418+0300 coreautha Registered, pid=2828 cgConnectionID=82d03com.apple.processmanager default 20:04:32.973287+0300 coreautha BringForward: pid=2828 asn=0x0-0x1d41d4 bringForward=0 foreground=0 uiElement=1 launchedByLS=0 modifiersCount=0 allDisabled=0com.apple.AppKit default 20:04:32.976047+0300 coreautha Current system appearance, (HLTB: 1), (SLS: 0)com.apple.AppKit default 20:04:32.978091+0300 coreautha Post-registration system appearance: (HLTB: 1)com.apple.distnoted default 20:04:32.984481+0300 distnoted register name: com.apple.xctest.FakeForceTouchDevice object: com.apple.LocalAuthentication.UIAgent token: f4267 pid: 2828com.apple.dt.xctest default 20:04:32.987848+0300 coreautha Registering for test daemon availability notify post.com.apple.dt.xctest default 20:04:32.987970+0300 coreautha notify_get_state check indicated test daemon not ready.com.apple.processmanager default 20:04:32.990741+0300 coreautha SignalReady: pid=2828 asn=0x0-0x1d41d4com.apple.processmanager default 20:04:32.991208+0300 coreautha SIGNAL: pid=2828 asn=0x0x-0x1917396com.apple.TCC default 20:04:32.997421+0300 tccd -[TCCDAccessIdentity staticCode]: static code for: identifier com.apple.LocalAuthentication.UIAgent, type: 0: 0x7fe77b835dd0 at /System/Library/Frameworks/LocalAuthentication.framework/Support/coreautha.bundlecom.apple.AppKit default 20:04:33.006668+0300 coreautha NSApp cache appearance:-NSRequiresAquaSystemAppearance: 0-appearance: (null)-effectiveAppearance: <NSCompositeAppearance: 0x6000004e0900( "<NSAquaAppearance: 0x6000004e0700>", "<NSSystemAppearance: 0x6000004e0780>")>com.apple.distnoted default 20:04:33.010600+0300 distnoted register name: com.apple.nsquiet_safe_quit_give_reason object: com.apple.LocalAuthentication.UIAgent token: f428e pid: 2828com.apple.LocalAuthentication error 20:04:37.931924+0300 coreauthd showUI result: Error Domain=com.apple.LocalAuthentication Code=-1000 "UI activation timed out." UserInfo={NSLocalizedDescription=UI activation timed out.}com.apple.LocalAuthentication default 20:04:37.932081+0300 coreauthd -[MechanismUI willFinish] on <private>com.apple.LocalAuthentication default 20:04:37.932177+0300 coreauthd MechanismUI[80] finished with Error Domain=com.apple.LocalAuthentication Code=-1000 "UI activation timed out." UserInfo={NSLocalizedDescription=UI activation timed out.}com.apple.LocalAuthentication default 20:04:37.932924+0300 touchIDDemo evaluatePolicy on LAContext[2824:1] cid:2 returned Error Domain=com.apple.LocalAuthentication Code=-1000 "UI activation timed out." UserInfo={BiometryType=1, NSLocalizedDescription=UI activation timed out.}com.apple.LocalAuthentication default 20:04:37.933017+0300 coreauthd -[AuthenticationInProgressToken dealloc] on <private>default 20:04:37.933036+0300 touchIDDemo error = Error Domain=com.apple.LocalAuthentication Code=-1000 "UI activation timed out." UserInfo={NSLocalizedDescription=UI activation timed out.}com.apple.LocalAuthentication default 20:04:37.933332+0300 coreauthd -[AuthenticationManager _bkIsBusy] -> 0 on <private>com.apple.LocalAuthentication default 20:04:37.933106+0300 touchIDDemo LAContext[2824:1] deallocated