Error message for missing "diabdat.mpq" is empty

[Siko91]

I am running devilutionX on Huawei Mate 10 Pro
Android Version : 10

devilutionX installed from Google Play Store
app id = org.diasurgical.devilutionx
version = 10.0

I don't have an sdcard so I can't put my "diabdat.mpq" in the right folder.
When I open the app it shows an empty error message, like in this screenshot: