My purpose is to create bug in Azure DevOps directly from Azure Application Insight, I am doing to attach the work item (bug) feature available in Azure Application Insight but on clicking Authorize button it give me following error
Authorization token provided through OAuth does not have access to read/write work items for requested uri/project collection/project
for reference please find the below image. 
Updates: I didnt understand what you meant by private browser, and I have full admin access over Azure Portal.
basically I have the https://dev.azure.com/HealthTechnologies/ReportItNow link in which
https://dev.azure.com is the devop url
HealthTechnologies is the organization
ReportItNow is the Project
so in Azure insight workitem section, URL I am putting https://dev.azure.com/HealthTechnologies/ and in project I am putting ReportItNow, I dont know what i am doing wrong.
Still waiting for this glitch to solve.
Oky let me make it more simple, if I want to automatically create bug in Azure DevOps when ever any new exception came in to the Azure Application Insight How I can get this into real practical.
https://HealthTechnologies.visualstudio.com, it's old format ofhttps://dev.azure.com. It looks one issue with Azure Application Insight but I can't reproduce it in my side, see if this makes some help. And theprivate windowI mean edge'sNew InPrivate Windowand Chrome's new incognito window. It's private mode of browser. - LoLance