BUG: tinymce field can't use media library image CMSB 3.82

I was trying to use an image from the media library in the wysiwyg editor. This was previously allowed.

In the cmsb/lib/media_functions.php I discovered these lines of code:

    // Validate upload field exists and user has access
    $fieldName         = request('fieldName');
    $uploadFields      = Schema::fields($GLOBALS['tableName'], 'upload');
    $uploadFieldSchema = $uploadFields[$fieldName] ?? null;
    match (true) {
        empty($uploadFieldSchema)               => die("Invalid upload field: $fieldName"),
        !userHasFieldAccess($uploadFieldSchema) => die("No access to field: $fieldName"),
        default                                 => null,
    };

This issue is that the tinymce field is not type upload but mediumtext.