in any case, the phone can’t confirm those Google Prompts
had another look at status of this, there were 2 issues tracking it and I looked at the duplicate one.
This got merged end of July and made it into the 0.3.9 microg release: Auth: Support Google 2-step verification by DaVinci9196 · Pull Request #2866 · microg/GmsCore · GitHub
and got enabled by default for /e/OS v3.3 here - microG: activate 2FA (ad036739) · Commits · e / os / android_prebuilts_prebuiltapks_lfs · GitLab until then it needs the flip here to use:
