You may need to update your kernel. I had a similar issue with my "RTL88x2bu [AC1200 Techkey]" and Jasem advised me to use github.com/pimlie/ubuntu-mainline-kernel.sh to install a newer kernel - I went with 6.4.6.
After updating, I commented out the blacklists for the rtl88x2bu and it worked.
The internet tells me that "r8712u" is the driver for vid 0BDA pid 8172; and 'modinfo r8712u" on my system with kernel 6.4.6 seems to confirm it.
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