PHP Error when activating with WPML

After activating GDPR Framework I get the following error message:

( ! ) Warning: Invalid argument supplied for foreach() in /app/public/wp-content/plugins/gdpr-framework/src/Modules/WPML/WPML.php on line 81
Call Stack
#	Time	Memory	Function	Location
1	0.0000	366472	{main}( )	.../plugins.php:0
2	0.0004	367144	require_once( '/app/public/wp-admin/admin.php' )	.../plugins.php:10
3	0.0004	367624	require_once( '/app/public/wp-load.php' )	.../admin.php:31
4	0.0005	368360	require_once( '/app/public/wp-config.php' )	.../wp-load.php:37
5	0.0005	375424	require_once( '/app/public/wp-settings.php' )	.../wp-config.php:96
6	0.6277	15518680	do_action( )	.../wp-settings.php:450
7	0.6277	15519056	WP_Hook->do_action( )	.../plugin.php:453
8	0.6277	15519056	WP_Hook->apply_filters( )	.../class-wp-hook.php:310
9	0.6372	15556208	Codelight\GDPR\Components\Consent\ConsentManager->registerCustomConsentTypes( )	.../class-wp-hook.php:286
10	0.6372	15556208	Codelight\GDPR\Options\Options->get( )	.../ConsentManager.php:125
11	0.6376	15544744	apply_filters( )	.../Options.php:28
12	0.6376	15545144	WP_Hook->apply_filters( )	.../plugin.php:203
13	0.6376	15546648	Codelight\GDPR\Modules\WPML\WPML->getConsentTypes( )	.../class-wp-hook.php:286

( ! ) Warning: Cannot modify header information - headers already sent by (output started at /app/public/wp-content/plugins/gdpr-framework/src/Modules/WPML/WPML.php:81) in /app/public/wp-admin/includes/misc.php on line 1116
Call Stack
#	Time	Memory	Function	Location
1	0.0000	366472	{main}( )	.../plugins.php:0
2	0.0004	367144	require_once( '/app/public/wp-admin/admin.php' )	.../plugins.php:10
3	1.1184	18888920	do_action( )	.../admin.php:156
4	1.1184	18889296	WP_Hook->do_action( )	.../plugin.php:453
5	1.1184	18889296	WP_Hook->apply_filters( )	.../class-wp-hook.php:310
6	1.2349	19185248	wp_admin_headers( )	.../class-wp-hook.php:286
7	1.2349	19185568	header ( )	.../misc.php:1116