cannot access pages and posts (502 Bad Gateway) because of AAM JWT

Hello @vasiltech
After upgrading to WP 5.5, any access to page/post editing in wp-admin results in getting a 502 bad gateway error.
I found the following error in my log:

2020/08/13 13:16:47 [error] 31982#31982: *140804 FastCGI sent in stderr: “PHP message: PHP Notice: register_rest_route was called incorrectly. The REST API route definition for aam/v2/jwt/validate is missing the required permission_callback argument. For REST API routes that are intended to be public, use __return_true as the permission callback. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /wp-includes/functions.php on line 5225
PHP message: PHP Notice: register_rest_route was called incorrectly. The REST API route definition for aam/v1/validate-jwt is missing the required permission_callback argument. For REST API routes that are intended to be public, use __return_true as the permission callback. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /wp-includes/functions.php on line 5225
PHP message: PHP Notice: register_rest_route was called incorrectly. The REST API route definition for aam/v2/jwt/refresh is missing the required permission_callback argument. For REST API routes that are intended to be public, use __return_true as the permission callback. Please see Debugging in WordPress for more information. (This message was added in version 5.5.0.) in /wp-includes/functions.php on line 5225
PHP message: PHP Notice: register_rest_route was called incorrectly. The REST API route definition for aam/v1/refresh-jwt is missing the required permission_callback argument. For REST API rout

Any idea what’s going on?

thank you!