403 when using with a docsearch app

[chloelbn]

I'm trying to make the MCP server work with Claude Desktop with a Docsearch application. I get the following error message with a 403 (my app is indeed correctly listed)

I found your application details:

Application ID: XXXX
Name: xxxx
Region: US
Your permissions: analytics, crawler_read, crawler_write, dashboard, records_delete, search, settings_ranking, settings_read, team

However, I'm getting a 403 Forbidden error when trying to list the indexes. This might be because listing all indexes requires a specific permission that's not included in your current access level.

I'm wondering if its due to having a Docsearch app and thus being limited in terms of how to make the search calls? Contrary to what my permissions seem to be.

Thanks in advance for your help!