One witnesses with two documents - Witnesses is duplicatin

Hi,

I´m creatin a envelope with 2 documents using the PHP SDK. Each document requires the signature of a signatory and a witness (the same signatory and the same witness for both documents).
When I send it, the signatory receives it correctly, but a window appears asking him to fill in the witness twice (as if there were two witnesses), and therefore he cannot send it to just one person to be a witness.

I am using the code below. If anyone can help me, I would be grateful.

1//Signer
2$sign_here_tab = new SignHere([
3                'anchor_string' => "**sign_".$signer->id."**",
4                'anchor_units' => "pixels",
5                'anchor_x_offset' => "0",
6                'anchor_y_offset' => "0"
7            ]);
8            $sign_here_tabs = [$sign_here_tab];
9            $tabs = new Tabs([
10                'sign_here_tabs' => $sign_here_tabs
11            ]);
12
13            $sig = new Signer([
14                'email' => $signer->email,
15                'name' =>  $signer->name,
16                'recipient_id' => $r_id,
17                'tabs' => $tabs,
18                'email_notification' => new RecipientEmailNotification([
19                    'email_subject' => 'Assinatura de novo contrato Arklok',
20                    'email_body' => 'Olá '.$signer->name.' você está recebendo um documento para ser assinado como contratante'
21                ])
22            ]);
23            $signers[] = $sig;
24
25//Witness
26
27$sign_here_tab = new SignHere([
28                'anchor_string' => "**sign_".$witness->id."**",
29                'anchor_units' => "pixels",
30                'anchor_x_offset' => "0",
31                'anchor_y_offset' => "0"
32            ]);
33            $sign_here_tabs = [$sign_here_tab];
34            $tabs = new Tabs([
35                'sign_here_tabs' => $sign_here_tabs
36            ]);
37
38            $wit = new Witness([
39                'email' => $witness->email,
40                'name' =>  $witness->name,
41                'witness_for' =>  $s_id,
42                'recipient_id' => $r_id,
43                'tabs' => $tabs,
44                'email_notification' => new RecipientEmailNotification([
45                    'email_subject' => 'Assinatura de novo contrato Arklok',
46                    'email_body' => 'Olá '.$witness->name.' você está recebendo um documento para ser assinado como testemunha'
47                ])
48            ]);
49            $witnesses[] = $wit;
50
51// Recipients
52
53$recipients = new Recipients(['signers' => $signers,'witnesses'=>$witnesses]);
54
55//Document 1
56        $composite_template_contract = new CompositeTemplate([
57            'composite_template_id' => "1",
58            'document' => $doc_contract,
59            'inline_templates' => [new InlineTemplate([
60                'recipients' => $recipients,
61                'sequence' => "1"
62            ])]
63        ]);
64// Document 2
65        $composite_template_term = new CompositeTemplate([
66            'composite_template_id' => "2",
67            'document' => $doc_term,
68            'inline_templates' => [new InlineTemplate([
69                'recipients' => $recipients,
70                'sequence' => "2"
71            ])]
72        ]);
73
74        $composite_templates = [$composite_template_contract,$composite_template_term];
75        $envelope_definition = new EnvelopeDefinition([
76            'composite_templates' => $composite_templates,
77            'email_subject' => "Assinatura de documento Arklok",
78            'email_blurb' => 'Documento para assinar',
79            'status' => "sent"
80        ]);