This app hasn't been granted all required scopes to make this call. Read more about required scopes

[SGull5]

status:403
"All of the following scopes are required.","context":requiredGranularScopes:crm.objects.marketing_events.write

I am getting this error with one hubspot account,rest works fine. 
Here is screenshot of my scope page:

[Bortami · Accepted solution]

This may seem silly, but have you tried removing the scope and adding it back? 

[BérangèreL]

Hi @SGull5 and welcome, we are delighted to have you here! 🤗

Thanks for asking the HubSpot Community!

What are you trying to do via API, please?
Are you trying to retrieve a marketing event?

Once we have more details, we'll be able to check which scopes are required.

The more info, screenshots (without sensitive/confidential information), and details you can provide, the better the Community can assist.

I'd love to ask our Top Experts to share their experience: Hi @sylvain_tirreau, @zach_threadint and @Bortami, do you have suggestions to help @SGull5, please?

Have a lovely day and thanks so much in advance for your help! ❤️
Bérangère

[SGull5]

Hi BérangèreL, 
                        I am trying to create a marketing event