Reverse : do not create foreign keys for excluded tables

[cailholm]

When reversing a database and exclude_tables exists in config file, foreign keys to theses tables are still created. This cause errors during models build command.

For example:
user
id
name
group_id
another_table_id

group
id
role

another_table
id
a_field

In the config file, I exclude another_table:
'exclude_tables' => [ 'another_table', ]

php artisan propel:reverse:database with laravel gives me this schema.xml

<?xml version="1.0" encoding="utf-8"?>
<database name="default" defaultIdMethod="native" defaultPhpNamingMethod="underscore">
  <table name="group" idMethod="native" phpName="Group">
    <column name="id" phpName="Id" type="INTEGER" primaryKey="true" autoIncrement="true" required="true"/>
    <column name="role" phpName="Role" type="VARCHAR" size="20" required="true"/>
    <vendor type="mysql">
      <parameter name="Engine" value="InnoDB"/>
    </vendor>
  </table>
  <table name="user" idMethod="native" phpName="User">
    <column name="id" phpName="Id" type="INTEGER" primaryKey="true" autoIncrement="true" required="true"/>
    <column name="name" phpName="Name" type="VARCHAR" size="20" required="true"/>
    <column name="group_id" phpName="GroupId" type="INTEGER" required="true"/>
    <column name="another_table_id" phpName="AnotherTableId" type="INTEGER" required="true"/>
    <foreign-key foreignTable="group" name="user_ibfk_1">
      <reference local="group_id" foreign="id"/>
    </foreign-key>
    <foreign-key foreignTable="another_table" name="user_ibfk_2">
      <reference local="another_table_id" foreign="id"/>
    </foreign-key>
    <index name="group_id">
      <index-column name="group_id"/>
    </index>
    <index name="another_table_id">
      <index-column name="another_table_id"/>
    </index>
    <vendor type="mysql">
      <parameter name="Engine" value="InnoDB"/>
    </vendor>
  </table>
</database>

A foreign key for another_table in user table has been created.
When I try to build the models, I get an exception

php artisan propel:model:build

   Symfony\Component\Debug\Exception\FatalThrowableError  : Call to a member function hasCompositePrimaryKey() on null

  at /Data/(..)/ulysse-api/vendor/propel/propel/src/Propel/Generator/Model/Table.php:789
    785|             }
    786| 
    787|             // check for incomplete foreign key references when foreign table
    788|             // has a composite primary key
  > 789|             if ($foreignTable->hasCompositePrimaryKey()) {
    790|                 // get composite foreign key's keys
    791|                 $foreignPrimaryKeys = $foreignTable->getPrimaryKey();
    792|                 // check all keys are referenced in foreign key
    793|                 foreach ($foreignPrimaryKeys as $foreignPrimaryKey) {

  Exception trace:

  1   Propel\Generator\Model\Table::setupReferrers()
      /Data/(..)/ulysse-api/vendor/propel/propel/src/Propel/Generator/Model/Database.php:835

  2   Propel\Generator\Model\Database::setupTableReferrers()
      /Data/(..)/ulysse-api/vendor/propel/propel/src/Propel/Generator/Model/Database.php:802

  Please use the argument -v to see more details.

If I remove the foreign-key entry from schema.xml, models are built normally.

Excepted behaviour of reverse command should be not creating foreign keys of excluded tables.