I don't understand how get back the behavior of the CLI with Web version

I found similar problems on the forum but not with the web version.
I got the error message : «ERROR STORAGE_CONFIG Failed to download the configuration file from the storage: Failed to retrieve the config file: cipher: message authentication failed»
If I look in ~/.duplicacy-web/duplicacy.json I see credentials but are they encrypted? I used to put them in the definition files but it seems that they are not anymore in this files. I get to remove the administration password and I can execute them all from the web interface but if I try to reproduce from a terminal the command, I got the errors.
What’s the difference between run the command from the web interface and from the
By the way, why is there in the tmp directory a 0, a 1 and a all, what’s the links between them ???
Thank you!