Issue when creating a new table with dbDelta

[Frossard]

Hello guys,

When im creating a new table with dbDelta all my attributes from table with word text have been changed to NVARCHAR(MAX).
This is my code to create the new table:

<?php
global $wpdb;
$charset_collate = $wpdb->get_charset_collate();
    
$sql = "CREATE TABLE " . $wpdb->prefix . "lti_logs (
        id bigint(20) NOT NULL AUTO_INCREMENT,
        aula_id bigint(20) NOT NULL,
        disciplina varchar(200),
        posicao mediumint(9),
        oauth_version varchar(20),
        oauth_nonce varchar(200),
        oauth_timestamp varchar(20),
        oauth_consumer_key varchar(50),
        user_id mediumint(9),
        lis_person_sourcedid varchar(50),
        roles varchar(200),
        context_id mediumint(9),
        context_label varchar(200),
        context_title varchar(200),
        resource_link_title varchar(200),
        resource_link_description text,
        resource_link_id mediumint(9),
        context_type varchar(50),
        lis_course_section_sourcedid varchar(50),
        lis_result_sourcedid text,
        lis_outcome_service_url varchar(200),
        lis_person_name_given varchar(200),
        lis_person_name_family varchar(200),
        lis_person_name_full varchar(400),
        ext_user_username varchar(100),
        lis_person_contact_email_primary varchar(300),
        launch_presentation_locale varchar(20),
        ext_lms varchar(50),
        tool_consumer_info_product_family_code varchar(50),
        tool_consumer_info_version varchar(50),
        oauth_callback varchar(50),
        lti_version varchar(50),
        lti_message_type varchar(50),
        tool_consumer_instance_guid varchar(200),
        tool_consumer_instance_name varchar(200),
        tool_consumer_instance_description varchar(200),
        launch_presentation_document_target varchar(50),
        launch_presentation_return_url varchar(250),
        oauth_signature_method varchar(50),
        oauth_signature varchar(200),
        PRIMARY KEY (id)
    ) $charset_collate;";

 require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
 dbDelta( $sql );

And i'm having below error:

WordPress database error: [[Microsoft][ODBC Driver 13 for SQL Server][SQL Server]The definition of the column 'conNVARCHAR' must have a data type. Code - 173]

CREATE TABLE wp_lti_logs (
id bigint NOT NULL IDENTITY(1,1),
aula_id bigint NOT NULL,
disciplina NVARCHAR(200),
posicao int,
oauth_version NVARCHAR(20),
oauth_nonce NVARCHAR(200),
oauth_timestamp NVARCHAR(20),
oauth_consumer_key NVARCHAR(50),
user_id int,
lis_person_sourcedid NVARCHAR(50),
roles NVARCHAR(200),
conNVARCHAR(MAX)_id int,
conNVARCHAR(MAX)_label NVARCHAR(200),
conNVARCHAR(MAX)_title NVARCHAR(200),
resource_link_title NVARCHAR(200),
resource_link_description NVARCHAR(MAX),
resource_link_id int,
conNVARCHAR(MAX)_type NVARCHAR(50),
lis_course_section_sourcedid NVARCHAR(50),
lis_result_sourcedid NVARCHAR(MAX),
lis_outcome_service_url NVARCHAR(200),
lis_person_name_given NVARCHAR(200),
lis_person_name_family NVARCHAR(200),
lis_person_name_full NVARCHAR(400),
ext_user_username NVARCHAR(100),
lis_person_contact_email_primary NVARCHAR(300),
launch_presentation_locale NVARCHAR(20),
ext_lms NVARCHAR(50),
tool_consumer_info_product_family_code NVARCHAR(50),
tool_consumer_info_version NVARCHAR(50),
oauth_callback NVARCHAR(50),
lti_version NVARCHAR(50),
lti_message_type NVARCHAR(50),
tool_consumer_instance_guid NVARCHAR(200),
tool_consumer_instance_name NVARCHAR(200),
tool_consumer_instance_description NVARCHAR(200),
launch_presentation_document_target NVARCHAR(50),
launch_presentation_return_url NVARCHAR(250),
oauth_signature_method NVARCHAR(50),
oauth_signature NVARCHAR(200),
CONSTRAINT [wp_lti_logs_id]
PRIMARY KEY CLUSTERED (id) WITH (IGNORE_DUP_KEY = OFF)
);