Graph API giving error in publish app to our catalog

Question

We are using Microsoft Teams Graph API to publish the app to our catalog

This is how we are using it

const zip = new JSZIP();

			zip.file("manifest.json", jsonData);
			zip.file("color.png", colorIconRes);
			zip.file("outline.png", outlineIconRes);

			//  Generate the zip
			const zipFileContent = await zip.generateAsync({ type: "nodebuffer" });

			const response = await graphClient.api('/appCatalogs/teamsApp')
				.post(zipFileContent);

But we are getting this error
Unable to read JSON request payload. Please ensure Content-Type header is set and payload is of valid JSON format."

Answer 1

Hello

Thank you for your question and reaching out.

This may be because your payload is not in a valid json format, this error occurs. You must remove the quotation marks. Instead of ", use ".

https://learn.microsoft.com/en-us/answers/questions/193883/microsoft-graph-api-sharepoint-upload-files-gives

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