Using Microsoft Excel 365, in the credential creation section Error - Unsupported contact type: text/html is thrown

Questions
1

I have selected Microsoft Excel 365 in the n8n and tried creating the credentials. I get the ‘Error: Unsupported content type: text/html’. I am blocked from using this node in the n8n. Please view the attached screenshot and let me know how to resolve this issue. Appreciate your help on this.

UnsupportedHtml-error
UnsupportedHtml-error402×622 22.7 KB

2

Hey, could you let me know what it says under More Details?

3

No message printed.

4

Any update on my issue?

5

Hey, could you do a screenshot of your credentials page for Excel, but mask any secrets or sensitive values. Also, can you make a screenshot of the Azure App, where you should have pasted the n8n redirect URL?

Also, you can check if you are using this format for the credentials in n8n:

  1. Auth URL: https://login.microsoftonline.com/<TENANT_ID>/oauth2/v2.0/authorize
  2. Token URL: https://login.microsoftonline.com/<TENANT_ID>/oauth2/v2.0/token
6

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