JetFormBuilder Call Hook action

jfb-call-hook.php

<?php

add_action( 'jet-form-builder/custom-action/test-hook', function( $request, $action_handler ) {
	
	//get value of field field1
	$value = $request['field1'];
	
	//or using jet_fb_context()->resolve_request()
	$value = jet_fb_context()->resolve_request()['field1'];
	
	//return an error if field1 is less than 10
	if ( isset( $request['field1'] ) && ( int ) $request['field1'] < 10 ) {
		throw new \Jet_Form_Builder\Exceptions\Action_Exception( 'field1 is less than 10');
	}
	
	//set field1 value to 20
	jet_fb_context()->update_request( 20, 'field1' );
	
	//Update value inside specific row in the repeater
	//Where: 0 - first row in th repeater
	jet_fb_context()->update_request( 'repeater_name.0.field_name', 'new inner field value' );
	
	// or this way
	jet_fb_context()->update_request( array( 'repeater_name', 0, 'field_name' ), 'new inner field value' );

	//Update specific field in each row of repeater
	foreach ( jet_fb_context()->iterate_inner( 'repeater_name' ) as $context ) {
	   $context->update_request( 'field_name', 'new inner field value' );
	}
	
	//get ID of the post, created by "Insert/Update Post" action
	$inserted_post_id = $request['inserted_post_id'];
	
	//check what data comes to hook
	//jet_fb_context()->resolve_request() to get request with the changes
	//form execution will be interruppted, though you will be able to check what may be the reason of the hook not working as intended
	$request_from_context = jet_fb_context()->resolve_request();
	var_dump( $request, $request_from_context );exit;
	
}, 0, 2 );