I have develop tools in power apps and in my tools using features that needs hierarchy data as selection (e.g. continent->country->city->street). I created galleries for each data hierarchy as a filter for the next data selection.
The issue is when I choose items on the galleries as selected value filter to the next data, oftentimes the selected value glitch to the first item on the gallery, so its will bring to the wrong data filter.
can someone explains why this happens and how to solve this? Thanks a lot!
I attach the example case below.

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