Error 403: Access denied

[MaxMax]

Hi there,
As an absolute newcomer, I am currently trying to enter or change data in the free version.
Creating a user, for example, works. But when I try to change data in the profile, I get the message "Error 403: Access denied". This error also occurs with other changes. All path and file permissions are set correctly.

HELP

Greetings Markus

Version: 7.0.9
PHP-Version: 7.4.28
Operating system: Ubuntu 18.04.6 LTS
Error-Log:
[2022-03-20 17:18:01] WARNING: Incorrect value [0] for Settings parameter [dateFormat]. Use default value [DD.MM.YYYY]. [] []
[2022-03-20 17:18:01] WARNING: Incorrect value [0] for Settings parameter [timeFormat]. Use default value [HH:mm]. [] []
[2022-03-20 17:29:37] ERROR: (400) Not valid scheduling expression.; POST /ScheduledJob; line: 52, file: /var/www/vhosts/domain.com/httpdocs/alex/application/Espo/Services/ScheduledJob.php [] []

[shalmaxb]

first two errors:
check config.php in folder data

Quite on top there are the setting values for date and time, it should look like this:

'dateFormat' => 'DD.MM.YYYY',
'timeFormat' => 'HH:mm',

the third error might have to do with cron job settings

[MaxMax]

The settings from the log file are done.

It's all about the accesses!

[shalmaxb]

Then ou should look into your Apache Log Files (or nginx)

[MaxMax]

Then ou should look into your Apache Log Files (or nginx)

Most entries are:
GET /alex/api/v1/Notification/action/notReadCount HTTP/1.0
GET /alex/api/v1/Activities/action/popupNotifications HTTP/1.0
PUT /alex/api/v1/User/6238992a64814db54 HTTP/1.0

[shalmaxb]

Your cron job is not configured correctly

[MaxMax]

Your cron job is not configured correctly

The following error appears when executing: "/bin/sh: 1: GPG.KEY: not found"

What does this mean?

[shalmaxb]

That means, that you have a gpg encryption running and the key is not found. Do you have any GPG env´cryption?

[MaxMax]

That means, that you have a gpg encryption running and the key is not found. Do you have any GPG env´cryption?

Not that I know.

[shalmaxb]

do you work on a Mac?
This could also be an issue from Ubuntu. Search for GPG.KEY: not found in Google, appear a lot of solutions

[MaxMax]

That means, that you have a gpg encryption running and the key is not found. Do you have any GPG env´cryption?

The gpg-agent package is automatically installed when GnuPG version 2 is installed and no Mac.
Could it be possible PHP settings?

[MaxMax]

Apparently I'm not the only one getting the error by now.
To get to the bottom of the matter myself: Where is this error text stored?
Maybe then I will get a little further.