We are using custom API in one of our PowerApp and sometimes while performing an action, the PowerApp shows an HTTP error (Request is invalid). Most of the times, the app works smoothly with the API calls. Could you please help us in letting know the reason for the issue. Do we need to call the API in any other approach?
FYI: There is no change to the API and the app never shows error to me(developer). The error is sporadically coming for the users with whom the App and API is shared.