App crashes when I want to set error after rotating layout from fragment

[fabrizziocht]

Hello, I'm using Viewmodel to get the errorstate after rotating the device but app crashes, it occurs only with this material spinner, using Edittext there is no problem. Here the error:

E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.jgm90.neumaticos, PID: 15814
    java.lang.IllegalArgumentException: Layout: -126 < 0
        at android.text.Layout.<init>(Layout.java:250)
        at android.text.StaticLayout.<init>(StaticLayout.java:509)
        at android.text.StaticLayout.<init>(StaticLayout.java:493)
        at android.text.StaticLayout.<init>(StaticLayout.java:479)
        at android.text.StaticLayout.<init>(StaticLayout.java:466)
        at fr.ganfra.materialspinner.MaterialSpinner.prepareBottomPadding(MaterialSpinner.java:380)
        at fr.ganfra.materialspinner.MaterialSpinner.setError(MaterialSpinner.java:760)
        at com.jgm90.neumaticos.ui.Main.Control.ControlInfoBasicaFragment$initView$6.onChanged(ControlInfoBasicaFragment.kt:62)
        at com.jgm90.neumaticos.ui.Main.Control.ControlInfoBasicaFragment$initView$6.onChanged(ControlInfoBasicaFragment.kt:23)
        at androidx.lifecycle.LiveData.considerNotify(LiveData.java:113)
        at androidx.lifecycle.LiveData.dispatchingValue(LiveData.java:126)
        at androidx.lifecycle.LiveData$ObserverWrapper.activeStateChanged(LiveData.java:424)
        at androidx.lifecycle.LiveData$LifecycleBoundObserver.onStateChanged(LiveData.java:376)
        at androidx.lifecycle.LifecycleRegistry$ObserverWithState.dispatchEvent(LifecycleRegistry.java:355)
        at androidx.lifecycle.LifecycleRegistry.forwardPass(LifecycleRegistry.java:293)
        at androidx.lifecycle.LifecycleRegistry.sync(LifecycleRegistry.java:333)
        at androidx.lifecycle.LifecycleRegistry.moveToState(LifecycleRegistry.java:138)
        at androidx.lifecycle.LifecycleRegistry.handleLifecycleEvent(LifecycleRegistry.java:124)
        at androidx.fragment.app.Fragment.performStart(Fragment.java:2486)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:919)
        at androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1229)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1295)
        at androidx.fragment.app.FragmentManagerImpl.dispatchStateChange(FragmentManagerImpl.java:2605)
        at androidx.fragment.app.FragmentManagerImpl.dispatchStart(FragmentManagerImpl.java:2571)
        at androidx.fragment.app.Fragment.performStart(Fragment.java:2484)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:919)
        at androidx.fragment.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManagerImpl.java:1229)
        at androidx.fragment.app.FragmentManagerImpl.moveToState(FragmentManagerImpl.java:1295)
        at androidx.fragment.app.FragmentManagerImpl.dispatchStateChange(FragmentManagerImpl.java:2605)
        at androidx.fragment.app.FragmentManagerImpl.dispatchStart(FragmentManagerImpl.java:2571)
        at androidx.fragment.app.FragmentController.dispatchStart(FragmentController.java:256)
        at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:533)
        at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:179)
        at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1391)
        at android.app.Activity.performStart(Activity.java:7157)
        at android.app.ActivityThread.handleStartActivity(ActivityThread.java:2937)
        at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:180)
        at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:165)
        at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:142)
        at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:70)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
        at android.os.Handler.dispatchMessage(Handler.java:106)
        at android.os.Looper.loop(Looper.java:193)
        at android.app.ActivityThread.main(ActivityThread.java:6669)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

It only happens when I'm trying to set the error message again after rotating with this line:

override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
        initView()
    }
    private fun initView() {
        vehiculosAdapter = ArrayAdapter(context, R.layout.spinner_item, ArrayList<Vehiculo>()).apply { setDropDownViewResource(R.layout.spinner_dropdown_item) }
        tiposControlAdapter = ArrayAdapter(context, R.layout.spinner_item, ArrayList<Tipo>()).apply { setDropDownViewResource(R.layout.spinner_dropdown_item) }

        sp_vehiculo.apply { adapter = vehiculosAdapter }.onItemSelectedListener = this
        sp_tipocontrol.apply { adapter = tiposControlAdapter }.onItemSelectedListener = this
         // vm is a viewmodel restoring the data
        vehiculosAdapter.apply { clear() }.addAll(vm.getVehiculos())
        sp_vehiculo.setSelection(vehiculosAdapter.getPosition(vm.vehiculo.value) + 1)
        vm.errorVehiculo.observe(this, Observer {
            sp_vehiculo.error = it <- HERE CRASHES
        })

        tiposControlAdapter.apply { clear() }.addAll(vm.getTiposControl())
        sp_tipocontrol.setSelection(tiposControlAdapter.getPosition(vm.tipoControl.value) + 1)
        vm.errorTipo.observe(this, Observer {
            sp_tipocontrol.error = it <- HERE CRASHES TOO
        })
        }
    }```

[fabrizziocht]

I found a workaround solution, using a delay works well:

Handler().postDelayed({ sp_tipocontrol.error = it }, 200)