Make keeper test pass again

[alpe]

This fixes the broken test, see #901

[codecov]

Codecov Report

Merging #952 (20fb936) into main (00082a2) will increase coverage by 0.12%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #952      +/-   ##
==========================================
+ Coverage   59.23%   59.35%   +0.12%     
==========================================
  Files          51       51              
  Lines        6206     6220      +14     
==========================================
+ Hits         3676     3692      +16     
+ Misses       2263     2262       -1     
+ Partials      267      266       -1     

Impacted Files	Coverage Δ
x/wasm/keeper/authz_policy.go	100.00% <100.00%> (ø)
x/wasm/keeper/contract_keeper.go	92.85% <100.00%> (ø)
x/wasm/keeper/keeper.go	88.66% <100.00%> (+0.39%)	⬆️
x/wasm/keeper/proposal_handler.go	66.66% <100.00%> (+0.22%)	⬆️
x/wasm/types/types.go	57.77% <100.00%> (+1.45%)	⬆️

[pinosu]

LGTM 👍