How to uploading images to salesforce.

[yoshihiro]

Hi,
I am using a salesforce object as a data source.
I want to create a record by sticking a picture to the data type: image field in appsheet, but I get an error like the attached.
The data type for saleceforce is rich text area.
Please let me know the cause.
What I want to achieve is to be able to see the photo of the photo on the appsheet. (It doesn't matter if it is text on salesforce)