pyjulia custom image error with Julia 1.9.4

fatal: error thrown and no exception handler available.
InitError(mod=:PyCall, error=UndefVarError(var=:PYTHONHOME))
ijl_undefined_var_error at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/rtutils.c:132
ijl_get_binding_or_error at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/module.c:421
__init__ at /kuacc/users/dyuret/.julia/packages/PyCall/twYvK/src/pyinit.jl:155
jfptr___init___79335 at /userfiles/dyuret/sys.so (unknown line)
_jl_invoke at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/gf.c:2758 [inlined]
ijl_apply_generic at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/gf.c:2940
jl_apply at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/julia.h:1880 [inlined]
jl_module_run_initializer at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/toplevel.c:75
_finish_julia_init at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/init.c:855
julia_init at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/init.c:804
jl_repl_entrypoint at /cache/build/builder-amdci4-4/julialang/julia-release-1-dot-9/src/jlapi.c:711
main at julia (unknown line)
__libc_start_main at /lib64/libc.so.6 (unknown line)
unknown function (ip: 0x4010b8)