Trojita doesn't save imap and smtp ports

Hello dears
I've installed the email client Trojitá and tried to configure imap port but when I just changed and checked the inbox, it comes back again and returns to the port 143.
Any idea about why it does that?
I've installed it throug pamac
bad sudo installation?
Well thanks for reading

Verify that your config files are owned by your user:group

ls -la ~/.config/flaska.net

Thank you !!

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