What does confirm your browser mean? It is Edge as mentioned.
I don't think it had much to do with the selector in the end, however you're right that does tend to clear up these issues, especially running unattended. Unattended doesn't seem to work the same as attended for the systems we work with for some reason.
You get to see what I think is needed to answer the question. This is a public forum so yes confidentiality is a consideration before pasting any identifying information for a classified system. Was there something that was blanked that would have assisted your answer? If so I will consider sharing the information. Please identify the blank.
The below worked for anyone looking for an answer.
Clink on link, error handling set to continue
Send Keys set to Send as hardware keys
Send keys to Window Instance. (will need to select this when the windows is open)
