Uncaught Error: Cannot use object of type WP_Error as array

We’re seeing a few of the following entries each day in our fatal-errors logs:

2024-06-10T18:57:28+00:00 Critical Uncaught Error: Cannot use object of type WP_Error as array in /html/wp-content/plugins/shareasale-wc-tracker/includes/class-shareasale-wc-tracker-api.php:167  
Additional context
{
    "error": {
        "type": 1,
        "file": "\/html\/wp-content\/plugins\/shareasale-wc-tracker\/includes\/class-shareasale-wc-tracker-api.php",
        "line": 167
    },
    "backtrace": [
        "",
        "#0 \/html\/wp-content\/plugins\/shareasale-wc-tracker\/admin\/class-shareasale-wc-tracker-admin.php(286): ShareASale_WC_Tracker_API->exec()",
        "#1 \/html\/wp-includes\/class-wp-hook.php(324): ShareASale_WC_Tracker_Admin->admin_init('')",
        "#2 \/html\/wp-includes\/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)",
        "#3 \/html\/wp-includes\/plugin.php(517): WP_Hook->do_action(Array)",
        "#4 \/html\/wp-admin\/admin-ajax.php(45): do_action('admin_init')",
        "#5 {main}",
        "thrown"
    ]
}

Thanks in advance for your help!