As you can see from the sizes, the SD-Karte is actually the phone’s internal memory.
With the update the group for Android stuff was changed from media_rw to appsupport-media_rw or a big random number. If playing with owner:group doesn’t work, change permissions with chmod -R 777 in the Android folder.
Here’s my XA2 as seen in X-plore File Manager - the second SD card is the real one:
