function st_asewkb(traffic.geometry) does not exist

[jspetrak]

My Doctrine configurate has single geometry type added

point: CrEOF\Spatial\DBAL\Types\Geometry\PointType

I use it in single entity with following property definition

/**
 * @ORM\Column(type="point", nullable=true)
 */
private ?Point $location;

When launching web application, I am getting error

SQLSTATE[42883]: Undefined function: 7 ERROR: function st_asewkb(traffic.geometry) does not exist

I do not see implementation for ST_AsEWKB even though it is used by CrEOF\Spatial\DBAL\Platform\PostgreSql. I have also tried to create support implementation for SpatialDQLFunction and registered it into Doctrine as custom numeric function. It did not make any difference.