0.18.4: Wayland Platform: Cannot create EGL context: invalid display

[deanmsands3]

Distro: Debian Bullseye
OS: Linux 5.10.198
Arch: Arm64
GPU: Mali Midgard T-860
Driver: libmali-midgard-t86x-r18p0-wayland-gbm
Weston: 9.0, DRM backend
WPE Webkit: 2.38.6
libWPE: 1.10.0
Cog: 0.18.4

• Compiled from source
• COG_ENABLE_WESTON_DIRECT_DISPLAY
• COG_USE_SOUP2
• Args: --platform=wl

User: root

Hello!
Trying to get this working on my TinkerBoard 2S.
I'm locked into an older Mali driver.
Ran various GLMark2 builds and only ES2 variants work.
How can I get this working?

strace log: root-weston-strace-cog-0.18.4.log
lsof log: root-weston-cog-lsof-0.18.4.log
glmark2-es2-wayland log:
root-weston-default-glmark2-es2.csv