Hey sorry to bother you but what do you mean by vbmeta image? I tried installing twrp but i can't do it because it said somenthing about custom recovery not allowed maybe i missed this step but i didn't read anything about it. Can you teach me how it is done if it doesn't bother you?
Read the last part of this post #2 on official TWRP thread for S10e:

[RECOVERY][EXYNOS] TWRP 3.5.2_9 for S10e|S10|S10+ (UPDATE: 2021-06-07)
[RECOVERY][EXYNOS] TWRP 3.5.2_9 for S10e|S10|S10+ (UPDATE: 2021-06-07) This project provides the TWRP recovery for the Samsung Galaxy S10e (SM-G970F, beyond0lte), S10 (SM-G973F, beyond1lte) and S10+ (SM-G975F, beyond2lte). This recovery...

What is VBMETA?
Your phone has a partition for storing cryptographic hashes to verify the validity of the flashed software to all the partitions on your system. This is called Android Verified Boot.
In order to flash a recovery.img you need to replace the VBMETA image with a custom image to disable the checks. You can find a vbmeta-disabled.img here.