recently I'm encountering the following error in my workflows.
Action : Change_SharePoint_permissions
Error : BadRequest
Message : Unexpected response from the server. The content type of the response is "text/plain; charset=utf-8". The status code is "TooManyRequests".
In these cases even 50/100 workflows has triggered at the same time from a sharepoint list, but in the past I've never been encoutered this problem.
How I can solve this issue?