Theres some Hackintosh mods that do that…and it needs to flash/disable some parts in the Bios/ME FW regions…your fault only and only you now, knows whats was done to the machine.
Usually forcing the reflash on/with an original Asus bios wont correct the issues on ME FW image of the system and TPM is related to it.
I see 2 solutions in my opinion:
Clean/re-initialize the ME or re-program the SPI.
Re-program the system is done with an SPI Programmer/Flasher, not for unskilled users.
[[Guide] Using CH341A-based programmer to flash SPI EEPROM - BIOS/UEFI Modding / BIOS Modding Guides and Problems - Win-Raid Forum (level1techs.com)](https://winraid.level1techs.com/t/guide-using-ch341a-based-programmer-to-flash-spi-eeprom
A mod bios usually…was moded in bios region, not touching ME region, so i say no same as a clean Asus bios update, i mentioned before.