External storage permission problems.

[FahadAhmad]

See this topic:

How to ask for permissions in the right way

If a (dangerous) permission has to be requested, the following block should no longer be used, for example: [grafik] The block works, but it is not supported in this block: [grafik] So just use always this block by default: [grafik] Only then you get the correct Boolean (true / false): [grafik]

Also use this block in case of permission denied: