Freshrss订阅添加error

1. Environment

• Device: [Pixel 6]
• OS: [Android 13]
• APP: [0.9.6]

2. Describe the bug
Version: 0.10.1
Device: realme RMX3888
System: Android 14 (API 34)

Stack trace:

java.lang.IllegalArgumentException: feedId is null
at me.ash.reader.domain.service.GoogleReaderRssService.subscribe(GoogleReaderRssService.kt:507)
at me.ash.reader.domain.service.GoogleReaderRssService$subscribe$1.invokeSuspend(GoogleReaderRssService.kt:18)
at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:9)
at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:111)
at kotlinx.coroutines.scheduling.CoroutineScheduler$Worker.run(CoroutineScheduler.kt:96)
Suppressed: kotlinx.coroutines.internal.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@f70c007, Dispatchers.Default]
(I may not respond in a timely manner, but you will be notified when this issue is resolved or refused to be resolved.)

Start in GoogleReaderRssService.kt at line 507, where subscribe throws IllegalArgumentException because feedId is null. Reproduce the FreshRSS subscription failure on the reported Android environment and trace how the feed ID is obtained. Done means subscribing no longer reaches this null-feed error and the expected subscription succeeds.