Undefined offset: 0 at /var/www/nextcloud/3rdparty/icewind/searchdav/src/XML/Operator.php#71

I got Undefined offset: 0 at /var/www/nextcloud/3rdparty/icewind/searchdav/src/XML/Operator.php#71 since i use the android nextcloud app. Any idea why? Whats the problem 0o

I’m having same problem Now