python and zabbix macro update (host.update)

[Jardel]

I have a scenario where zabbix is integrated with an Aruba controller, and the oauth token expires in 2 hours. Then I set up a python script that requests the refresh_token, generates the token and calls the zabbix API to update the macros of my problem host.
Until then, everything is ok! But for some reason Zabbix is not understanding the refresh_token strings, it is only updating if it is an integer, how do I solve this?
I'm using # host.update
update_macro = zapi.host.update ({

"hostid": host_id,
"macros": [
{
"macro": "{$ CLIENT_ID}",
"value": client_id
},
{
"macro": "{$ REVOKEN}",
"value": refresh_token
},
{
"macro": "{$ ACCESS_TOKEN}",
"value": access_token
},
{
"macro": "{$ MSP_ID}",
"value": msp_id
},
{
"macro": "{$ CLIENT_SECRET}",
"value": client_secret
},
]
}),
Update host macros
zabbix 5.0.4


only updated because I tested it, and had to insert str ("token")
#access_token = ("yonuV6w4aKuCp7DaWlVze7Fr0T3pxtMl")
but I lost reference to the / token variable
What can I do?
Python is correct, however, the zabbix macro only accepts updating in integers (numbers), not the token string