adminpage returns me to the home page

[m.COOK]

Greetings

I'm a beginner and installed prestashop, deleted the install file and logged into adminpage. Wherever I click, it returns me from adminpage to the index.php homepage.

For example in adminpage I want click "Orders" . This is the link that my browser shows me when I want to click Orders: 

But I end up on homepage with this particular string: htttps://[my page]/index.php?_token=5FKifjXMlEk2ldxFPKOmMfYQRhY23uPP1ZIzQnWOwc0 

It does this for everything I click on in the adminpage.

Do you know what the problem could be?

 

[m.COOK]

Resolved.

I wrote to the webhost provider what my problem was and server requirements for prestashop and that it could be a problem with nginx.
I sent him this link: https://www.prestashop.com/forums/topic/960015-adminpanel-redirecs-to-index-page/

I don't know what he did, he just wrote that he edited configuration for prestashop. And it worked.

Edited November 23, 2022 by m.COOK (see edit history)