Bug Unity Ads Sample initialization doesn't work on device

The only thing I did is changed the id to my game id.

it works fine on editor but doesn't ever finish initialization on device. seems to be stuck on this line:

2022-08-11 17:34:44.947 20253-20530/com.neopets.dacardia_rezoned I/UnityAds: com.unity3d.services.core.configuration.InitializeThread$InitializeStateLoadWeb.execute() (line:422) :: Unity Ads init: loading webapp from https://config.unityads.unity3d.com/webview/4.0.0/6abdf3112c6b411b39002c220256a97150cef31c/release/index.html

Log:
2022-08-11 17:34:44.450 20253-20314/com.neopets.dacardia_rezoned I/Unity: Unity Ads is initializing in test mode since test mode is enabled in Service Window.
UnityEngine.StackTraceUtility:ExtractStackTrace () (at /Users/bokken/buildslave/unity/build/Runtime/Export/Scripting/StackTrace.cs:37)
UnityEngine.DebugLogHandler:LogFormat (UnityEngine.LogType,UnityEngine.Object,string,object[])
UnityEngine.Logger:Log (UnityEngine.LogType,object)
UnityEngine.Debug:Log (object)
UnityEngine.Advertisements.Advertisement:Initialize (string,bool,UnityEngine.Advertisements.IUnityAdsInitializationListener) (at C:/Users/Linda/Perforce/lshi_DESKTOP-KN8DDQT_9587/NeopetsX/My project/Library/PackageCache/com.unity.ads@4.2.1/Runtime/Advertisement/Advertisement.cs:85)
UnityAdsManager:Initialize () (at C:/Users/Linda/Perforce/lshi_DESKTOP-KN8DDQT_9587/NeopetsX/My project/Assets/Samples/Advertisement/4.2.1/UnityAds Example App/Scripts/UnityAdsManager.cs:31)
UnityEngine.Events.InvokableCall:Invoke () (at /Users/bokken/buildslave/unity/build/Runtime/Export/UnityEvent/UnityEvent.cs:178)
UnityEngine.Events.Uni
2022-08-11 17:34:44.499 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.misc.Utilities.writeFile() (line:129) :: Wrote file: /data/user/0/com.neopets.dacardia_rezoned/files/UnityAdsStorage-public-data.json
2022-08-11 17:34:44.502 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.device.Storage.sendEvent() (line:86) :: Couldn't send storage event to WebApp
2022-08-11 17:34:44.509 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.misc.Utilities.writeFile() (line:129) :: Wrote file: /data/user/0/com.neopets.dacardia_rezoned/files/UnityAdsStorage-public-data.json
2022-08-11 17:34:44.509 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.device.Storage.sendEvent() (line:86) :: Couldn't send storage event to WebApp
2022-08-11 17:34:44.517 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.ads.UnityAdsImplementation.initialize() (line:62) :: ENTERED METHOD
2022-08-11 17:34:44.517 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.UnityServices.initialize() (line:35) :: ENTERED METHOD
2022-08-11 17:34:44.521 1324-20528/? D/WifiConnectivityMonitor.DnsPingerHandler: setCurrentLinkProperties: lp={InterfaceName: wlan0 LinkAddresses: [ fe80::2028:91ff:fe15:7926/64,192.168.0.108/24 ] DnsAddresses: [ /192.168.0.179,/192.168.0.1 ] Domains: null MTU: 0 TcpBufferSizes: 524288,1048576,4194304,524288,1048576,4194304 Routes: [ fe80::/64 -> :: wlan0,192.168.0.0/24 -> 0.0.0.0 wlan0,0.0.0.0/0 -> 192.168.0.1 wlan0 ]}
2022-08-11 17:34:44.531 20253-20314/com.neopets.dacardia_rezoned I/UnityAds: com.unity3d.services.UnityServices.initialize() (line:117) :: Initializing Unity Services 4.2.1 (4210) with game id 3650421 in test mode
2022-08-11 17:34:44.532 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.configuration.EnvironmentCheck.testProGuard() (line:24) :: Unity Ads ProGuard check OK
2022-08-11 17:34:44.537 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.cache.CacheDirectory.createNoMediaFile() (line:139) :: Using existing .nomedia file
2022-08-11 17:34:44.537 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.cache.CacheDirectory.getCacheDirectory() (line:46) :: Unity Ads is using external cache directory: /storage/emulated/0/Android/data/com.neopets.dacardia_rezoned/cache/UnityAdsCache
2022-08-11 17:34:44.538 20253-20314/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.configuration.EnvironmentCheck.testCacheDirectory() (line:46) :: Unity Ads cache directory check OK
2022-08-11 17:34:44.538 20253-20314/com.neopets.dacardia_rezoned I/UnityAds: com.unity3d.services.UnityServices.initialize() (line:137) :: Unity Services environment check OK
2022-08-11 17:34:44.541 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.configuration.InitializeThread$InitializeStateLoadConfigFile.execute() (line:128) :: Unity Ads init: Loading Config File Parameters
2022-08-11 17:34:44.544 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.configuration.InitializeThread$InitializeStateReset.execute() (line:165) :: Unity Ads init: starting init
2022-08-11 17:34:44.547 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.cache.CacheDirectory.createNoMediaFile() (line:139) :: Using existing .nomedia file
2022-08-11 17:34:44.547 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.cache.CacheDirectory.getCacheDirectory() (line:46) :: Unity Ads is using external cache directory: /storage/emulated/0/Android/data/com.neopets.dacardia_rezoned/cache/UnityAdsCache
2022-08-11 17:34:44.548 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.request.metrics.SDKMetrics.setConfiguration() (line:39) :: Metrics will not be sent from the device for this session
2022-08-11 17:34:44.548 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.request.metrics.SDKMetrics$NullInstance.sendMetrics() (line:95) :: Metrics: [Metric{name='native_initialization_started', value='null', tags={}}] was skipped from being sent
2022-08-11 17:34:44.556 1324-1909/? D/LocationManagerService: GnssStatusListener from uid 10043 is now foreground
2022-08-11 17:34:44.564 1324-1909/? I/chatty: uid=1000(system) LocationManager identical 2 lines
2022-08-11 17:34:44.564 1324-1909/? D/LocationManagerService: GnssStatusListener from uid 10043 is now foreground
2022-08-11 17:34:44.569 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.ads.configuration.AdsModuleConfiguration.initModuleState() (line:44) :: Unity Ads init: checking for ad blockers
2022-08-11 17:34:44.593 20253-20530/com.neopets.dacardia_rezoned I/UnityAds: com.unity3d.services.core.configuration.InitializeThread$InitializeStateConfig.execute() (line:293) :: Unity Ads init: load configuration from https://configv2.unityads.unity3d.com/webview/4.2.1/release/config.json
2022-08-11 17:34:44.593 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.configuration.ConfigurationRequestFactory.getWebRequest() (line:32) :: Requesting configuration with: https://configv2.unityads.unity3d.c...sion=4210&sdkVersionName=4.2.1&gameId=3650421
2022-08-11 17:34:44.620 20253-20530/com.neopets.dacardia_rezoned D/NetworkSecurityConfig: No Network Security Config specified, using platform default
2022-08-11 17:34:44.623 20253-20530/com.neopets.dacardia_rezoned I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2022-08-11 17:34:44.623 20253-20530/com.neopets.dacardia_rezoned I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2022-08-11 17:34:44.624 1150-1347/? D/EnterpriseController: netId is 0
2022-08-11 17:34:44.624 1150-1347/? E/Netd: getNetworkForDns: getNetId from enterpriseCtrl is netid 0
2022-08-11 17:34:44.624 1150-1347/? D/DnsProxyListener: DNSDBG::dns addrinfo af 2 - 10915
2022-08-11 17:34:44.678 18923-18923/? I/DeXUtil: DeX mode is off.
2022-08-11 17:34:44.679 18923-18923/? D/SoundAlivePolicyManager: isGlobalEffectSupportCurrentAudioPath, currentDeviceType : 2
2022-08-11 17:34:44.770 20253-20530/com.neopets.dacardia_rezoned D/libmdf: libmdf v2.9.0.0 On 32bit PLATFORM
2022-08-11 17:34:44.827 1324-20529/? D/WifiConnectivityMonitor.DnsThread: [|205] []
2022-08-11 17:34:44.828 1324-1955/? D/WifiConnectivityMonitor: DNS resultType : 0, responseTime : 205
2022-08-11 17:34:44.828 1324-1954/? D/WifiConnectivityMonitor: updateBssidLatestDnsResultType - result: 0
2022-08-11 17:34:44.937 18923-18923/? I/DeXUtil: DeX mode is off.
2022-08-11 17:34:44.938 18923-18923/? D/SoundAlivePolicyManager: isGlobalEffectSupportCurrentAudioPath, currentDeviceType : 2
2022-08-11 17:34:44.939 18923-18923/? I/DeXUtil: DeX mode is off.
2022-08-11 17:34:44.939 18923-18923/? D/SoundAlivePolicyManager: isGlobalEffectSupportCurrentAudioPath, currentDeviceType : 2
2022-08-11 17:34:44.946 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.misc.Utilities.writeFile() (line:129) :: Wrote file: /storage/emulated/0/Android/data/com.neopets.dacardia_rezoned/cache/UnityAdsCache/UnityAdsWebViewConfiguration.json
2022-08-11 17:34:44.946 20253-20530/com.neopets.dacardia_rezoned D/UnityAds: com.unity3d.services.core.configuration.InitializeThread$InitializeStateLoadCache.execute() (line:371) :: Unity Ads init: check if webapp can be loaded from local cache
2022-08-11 17:34:44.947 20253-20530/com.neopets.dacardia_rezoned I/UnityAds: com.unity3d.services.core.configuration.InitializeThread$InitializeStateLoadWeb.execute() (line:422) :: Unity Ads init: loading webapp from https://config.unityads.unity3d.com...1b39002c220256a97150cef31c/release/index.html
2022-08-11 17:34:44.949 20253-20530/com.neopets.dacardia_rezoned I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2022-08-11 17:34:44.949 20253-20530/com.neopets.dacardia_rezoned I/System.out: (HTTPLog)-Static: isSBSettingEnabled false
2022-08-11 17:34:44.950 1150-1347/? D/EnterpriseController: netId is 0

 

Forgot to mention I'm using unity 2021.3.4f1 and I tried both ads 4.2.1 and 3.7.5 and both seem to have this issue.