From 9c637654aa4bfd4cc41de851bf4ac3980c2ffdda Mon Sep 17 00:00:00 2001
From: Manuel Laflamme <manuel.laflamme@gmail.com>
Date: Thu, 1 Sep 2022 14:06:56 -0400
Subject: [PATCH] Use PUT to update process variable instead of POST

---
 process-instance.go | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/process-instance.go b/process-instance.go
index d101d12..8f2e783 100644
--- a/process-instance.go
+++ b/process-instance.go
@@ -451,11 +451,7 @@ func (p *ProcessInstance) ModifyProcessVariables(id string, req ReqModifyProcess
 
 // UpdateProcessVariable sets a variable of a given process instance by id.
 func (p *ProcessInstance) UpdateProcessVariable(by QueryProcessInstanceVariableBy, req ReqProcessVariable) error {
-	res, err := p.client.doPostJson(by.String(), nil, req)
-	if res != nil {
-		res.Body.Close()
-	}
-	return err
+	return p.client.doPutJson(by.String(), nil, req)
 }
 
 // Delete deletes a running process instance by id.