how do I fix this 
java.lang.NullPointerException
    at com.github.libretube.ui.fragments.SearchResultFragment$fetchSearch$1$1.invokeSuspend(SearchResultFragment.kt:83)
    at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:9)
    at NAME_1.coroutines.DispatchedTask.run(DispatchedTask.kt:107)
    at android.os.Handler.handleCallback(Handler.java:942)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loopOnce(Looper.java:201)
    at android.os.Looper.loop(Looper.java:288)
    at android.app.ActivityThread.main(ActivityThread.java:7891)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
    at com.android.internal.os.ExecInit.main(ExecInit.java:49)
    at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
    at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:355)
    Suppressed: NAME_1.coroutines.DiagnosticCoroutineContextException: [StandaloneCoroutine{Cancelling}@b4039a7, Dispatchers.Main.immediate] Provide response in all capital letters, no lowercase letters allowed.
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