[Android] showModal : Cannot remove Fragment attached to a different FragmentManager

Using rc version and @nativescript/core i am facing an issue with modal views. To counter that isssue https://github.com/NativeScript/NativeScript/issues/7744 i need to wrap my modal views inside a Frame Something like this

<Frame>
        <Page actionBarHidden ref="page">
            <StackLayout class="page" height="100%">
            </StackLayout>
        </Page>
    </Frame>

But now it crashes on Android when closing the modal with this error:

System.err: Error: java.lang.IllegalStateException: Cannot remove Fragment attached to a different FragmentManager. Fragment fragment2[2]<Page(65)> is already attached to a FragmentManager.
System.err: 
System.err: StackTrace:
System.err: Frame.disposeCurrentFragment(file:///data/data/com.microoled.activelook.mobile/files/app/vendor.js:27493:17)
System.err:     at Frame.onUnloaded(file:///data/data/com.microoled.activelook.mobile/files/app/vendor.js:27475:10)
System.err:     at (file:///data/data/com.microoled.activelook.mobile/files/app/vendor.js:20445:20)
System.err:     at ViewBase.callFunctionWithSuper(file:///data/data/com.microoled.activelook.mobile/files/app/vendor.js:20426:5)
System.err:     at ViewBase.callUnloaded(file:///data/data/com.microoled.activelook.mobile/files/app/vendor.js:20444:10)
System.err:     at DialogFragmentImpl.onDismiss(file:///data/data/com.microoled.activelook.mobile/files/app/vendor.js:22626:15)
System.err:     at com.tns.Runtime.callJSMethodNative(Native Method)

I think the issue comes indeed from the fact that the manager used to opened the modal window https://github.com/NativeScript/NativeScript/blob/cc97a1680009f1bf6dbf97c421f6e8dc535295b5/nativescript-core/ui/core/view/view.android.ts#L657 is not the same as the one used in disposeCurrentFragment
https://github.com/NativeScript/NativeScript/blob/cc97a1680009f1bf6dbf97c421f6e8dc535295b5/nativescript-core/ui/frame/frame.android.ts#L260 which gets the FragmentManager here https://github.com/NativeScript/NativeScript/blob/cc97a1680009f1bf6dbf97c421f6e8dc535295b5/nativescript-core/ui/core/view/view.android.ts#L339

[farfromrefug]

@JuanDeLeon i keep on modyfing the node modules files for now 😒

[farfromrefug]

Actually found the reason for the bug and it is not what i thought. The issue is with Frame calling super.onUnloaded before disposeCurrentFragment https://github.com/NativeScript/NativeScript/blob/cc97a1680009f1bf6dbf97c421f6e8dc535295b5/nativescript-core/ui/frame/frame.android.ts#L250

Doing so _manager is set to null but then after in disposeCurrentFragment, a call to this._getFragmentManager is made. At that point there is _manager anymore and so the root manager is returned. Inversing the order in Frame.onUnloaded solves the issue.