JWPlayer React Native SDK安卓端预卷广告无法播放（错误码402、20402）求助

安卓端使用JWPlayer React Native SDK时，预卷广告无法播放，出现以下错误：

Ad Error: VAST媒体文件加载超时（8秒）。
Code: 402, AdErrorCode: 20402

项目配置 #

React Native JWPlayer配置 #

const jwConfig = {
  license: 'JWP_LICENSE', // Not required to reproduce the issue
  preload: 'auto',
  autostart: true,
  title: 'Single Inline Linear Preroll',
  playlist: [
    {
      title: 'Single Inline Linear Preroll',
      file: 'https://content.bitsontherun.com/videos/q1fx20VZ-52qL9xLP.mp4',
      adschedule: {
        adBreak1: {
          offset: 'pre',
          ad: {
            source: 'googima',
            tag: 'https://video.doubleverify.com/tester/fixtures/vast/vast3.xml',
          },
        },
      },
    },
  ],
  advertising: {
    client: 'googima',
  },
};

Android build.gradle配置 #

buildscript {
    ext {
        buildToolsVersion = "34.0.0"
        minSdkVersion = 21
        compileSdkVersion = 34
        targetSdkVersion = 34
        ndkVersion = "25.1.8937393"
        kotlinVersion = "1.8.0"
        RNJWPlayerUseGoogleIMA = true
    }
    repositories {
        google()
        mavenCentral()
        maven {
            url 'https://mvn.jwplayer.com/content/repositories/releases/'
        }
    }
    dependencies {
        classpath("com.android.tools.build:gradle")
        classpath("com.facebook.react:react-native-gradle-plugin")
        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin")
    }

    allprojects {
        repositories {
            mavenLocal()
            google()
            mavenCentral()
            maven {
                url 'https://mvn.jwplayer.com/content/repositories/releases/'
            }
        }
    }
}

错误日志 #

[DEBUG] onPlayerAdError:
{
  error: 'Ad Error: VAST media file loading reached a timeout of 8 seconds.',
  code: 402,
  adErrorCode: 20402,
  message: 'onPlayerAdError'
}

已通过可直接运行的仓库jwplayer-ads-issue测试该问题，同时更换过其他有效广告标签和视频文件，问题仍然存在。求解决方法。

内容的提问来源于stack exchange，提问作者sosick