wallet: Handle concurrent wallet loading
wallet: Handle concurrent wallet loading

Github-Pull: #19300
Rebased-From: b9971ae5853c1d62e09d976a8705f4f731290d85

OmniLayer/omnicore,OmniLayer/omnicore,OmniLayer/omnicore,OmniLayer/omnicore,OmniLayer/omnicore,OmniLayer/omnicore