An advantage of the Android T builds is that they are said to contain vendor blobs, this might well be a workaround to the uncertainties apparently found with the Android 12 firmware.
I ran payload-dumper-go on e-1.19.1-t-20240112373116-dev-avicii.zip.
I found even more partitions than I had expected
$ ./payload-dumper-go e-1.19.1-t-20240112373116-dev-avicii.zip
Found partitions:
abl (225 kB),
aop (197 kB),
bluetooth (242 kB),
boot (101 MB),
devcfg (49 kB),
dsp (67 MB),
dtbo (25 MB),
featenabler (90 kB),
hyp (414 kB),
imagefv (537 kB),
keymaster (242 kB),
logo (344 kB),
modem (179 MB),
odm (66 MB),
product (499 MB),
qupfw (57 kB),
recovery (101 MB),
storsec (20 kB),
system (1.6 GB),
system_ext (395 MB),
tz (3.1 MB),
uefisecapp (127 kB),
vbmeta (8.2 kB),
vbmeta_system (4.1 kB),
vendor (877 MB),
xbl (3.5 MB),
xbl_config (82 kB)