v1.20.0 protected

Viacheslav Sukhovieiev

@viacheslav.sukhovieiev

1e456580 · Merge branch '62/slava/Fix_500_on_docx_downloading' into 'master' · May 05, 2021

Tagged release v1.20.0

184717e refactor(error): update template not found exception text
d900ef9 fix(get protocol doc): add exist protocol validation