Zygote InexactError using repeat() with inner keyword

Specific Domains Machine Learning
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2 
julia> using ChainRulesCore

julia> function get_error(G, E, x)
           n, m = size(G)
           Ê = @ignore_derivatives repeat(E, inner=(1, m))
           Ĝ = repeat(G, inner=(1, m))
           return Ĝ * prod(x.^Ê, dims=1)'
       end
get_error (generic function with 1 method)

julia> gs = jacobian((G,x) -> get_error(G,E,x), G, x)
([3.0 0.0 … 3.0 0.0; 0.0 3.0 … 0.0 3.0], [3.0 4.5; 4.5 3.0])