Problem with oama authorize#82

I try to use oama with msmtp for my Google mail account. Config files for msmtp and oama have been created. OAuth2 access has been configured in Google's developer section, client ID and secret have been obtained. When running oama authorize google [email protected] I get the following error after logging in: **secret-tool: createProcess: posix_spawnp: does not exist (No such file or directory)** The web page shows a lonely message "Something went wrong". When I repeat authorization, I can see that msmtp has already all rights to work with my email account, but trying to access my account from terminal with oama access [email protected] results in the following error message: **oama: Uncaught exception ghc-internal:GHC.Internal.IO.Exception.IOException: secret-tool: readCreateProcessWithExitCode: posix_spawnp: does not exist (No such file or directory) While handling readCreateProcessWithExitCode: posix_spawnp: does not exist (No such file or directory) HasCallStack backtrace: ioError, called at ./System/Process/Common.hs:239:16 in process-1.6.25.0-b38e8d0c7ca0c510292fa15d2d9d4c677c5410fe2be1cd681cf6e2c364658654:System.Process.Common** Sending an email produces this error: **sendmail: cannot read output of 'oama access [email protected]' Can't send mail: sendmail process failed with error code 78** What's wrong here? I use Ubuntu 24.04, oama binary is located in /usr/bin. Because I write mails as a normal user as well as root(for certain cron jobs), the oama config file is stored in my home's config folder and in root's config folder. Thanks for your help