code: public function getToken(bool $strict = false)
      {
          // Tokens
          $tokens = [
              self::GRANT_PERUSER => Session::get(self::TOKEN),
              self::GRANT_OFFLINE => $this->shop->{self::TOKEN},
          ];
  
          if ($strict) {
              // We need the token matching the type
              return $tokens[$this->getType()];
          }
  
          // We need a token either way...
          return $tokens[self::GRANT_PERUSER] ?? $tokens[self::GRANT_OFFLINE];
      }
docs: Gets the access token in use.
  
  @param bool $strict Return the token matching the grant type (default: use either).
  
  @return string