the worlds are gone.

Hello. worlds disappeared in Minecraft. worlds were saved on version 1.18.0.22 beta I downloaded a new version of Minecraft 1.18.0.25 and there are no worlds. worlds were stored in a folder:android/com.mojang.minecraftpe/Files/games/Com.mojang/Minecraft_worlds

now instead of minecraft_worlds folder world_templates I did not create it, it is empty. How to return the worlds?